21960976950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:828

約数の個数: 288

約数和(自身を含む): 66017203200

約数和(自身を除く): 44056226250

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 79, 89, 90, 99, 110, 150, 158, 165, 178, 198, 225, 237, 267, 275, 330, 395, 445, 450, 474, 495, 534, 550, 631, 711, 790, 801, 825, 869, 890, 979, 990, 1185, 1262, 1335, 1422, 1602, 1650, 1738, 1893, 1958, 1975, 2225, 2370, 2475, 2607, 2670, 2937, 3155, 3555, 3786, 3950, 4005, 4345, 4450, 4895, 4950, 5214, 5679, 5874, 5925, 6310, 6675, 6941, 7031, 7110, 7821, 8010, 8690, 8811, 9465, 9790, 11358, 11850, 13035, 13350, 13882, 14062, 14685, 15642, 15775, 17622, 17775, 18930, 20025, 20823, 21093, 21725, 24475, 26070, 28395, 29370, 31550, 34705, 35155, 35550, 39105, 40050, 41646, 42186, 43450, 44055, 47325, 48950, 49849, 56159, 56790, 62469, 63279, 65175, 69410, 70310, 73425, 77341, 78210, 88110, 94650, 99698, 104115, 105465, 112318, 124938, 126558, 130350, 141975, 146850, 149547, 154682, 168477, 173525, 175775, 195525, 208230, 210930, 220275, 232023, 249245, 280795, 283950, 299094, 312345, 316395, 336954, 347050, 351550, 386705, 391050, 440550, 448641, 464046, 498490, 505431, 520575, 527325, 548339, 561590, 617749, 624690, 632790, 696069, 747735, 773410, 842385, 897282, 1010862, 1041150, 1054650, 1096678, 1160115, 1235498, 1246225, 1392138, 1403975, 1495470, 1561725, 1581975, 1645017, 1684770, 1853247, 1933525, 2243205, 2320230, 2492450, 2527155, 2741695, 2807950, 3088745, 3123450, 3163950, 3290034, 3480345, 3706494, 3738675, 3867050, 4211925, 4436561, 4486410, 4935051, 5054310, 5483390, 5559741, 5800575, 6177490, 6960690, 7477350, 8225085, 8423850, 8873122, 9266235, 9870102, 11119482, 11216025, 11601150, 12635775, 13309683, 13708475, 15443725, 16450170, 17401725, 18532470, 22182805, 22432050, 24675255, 25271550, 26619366, 27416950, 27798705, 30887450, 34803450, 39929049, 41125425, 44365610, 46331175, 48802171, 49350510, 55597410, 66548415, 79858098, 82250850, 92662350, 97604342, 110914025, 123376275, 133096830, 138993525, 146406513, 199645245, 221828050, 244010855, 246752550, 277987050, 292813026, 332742075, 399290490, 439219539, 488021710, 665484150, 732032565, 878439078, 998226225, 1220054275, 1464065130, 1996452450, 2196097695, 2440108550, 3660162825, 4392195390, 7320325650, 10980488475, 21960976950]

約数ペア:

[(1, 21960976950), (2, 10980488475), (3, 7320325650), (5, 4392195390), (6, 3660162825), (9, 2440108550), (10, 2196097695), (11, 1996452450), (15, 1464065130), (18, 1220054275), (22, 998226225), (25, 878439078), (30, 732032565), (33, 665484150), (45, 488021710), (50, 439219539), (55, 399290490), (66, 332742075), (75, 292813026), (79, 277987050), (89, 246752550), (90, 244010855), (99, 221828050), (110, 199645245), (150, 146406513), (158, 138993525), (165, 133096830), (178, 123376275), (198, 110914025), (225, 97604342), (237, 92662350), (267, 82250850), (275, 79858098), (330, 66548415), (395, 55597410), (445, 49350510), (450, 48802171), (474, 46331175), (495, 44365610), (534, 41125425), (550, 39929049), (631, 34803450), (711, 30887450), (790, 27798705), (801, 27416950), (825, 26619366), (869, 25271550), (890, 24675255), (979, 22432050), (990, 22182805), (1185, 18532470), (1262, 17401725), (1335, 16450170), (1422, 15443725), (1602, 13708475), (1650, 13309683), (1738, 12635775), (1893, 11601150), (1958, 11216025), (1975, 11119482), (2225, 9870102), (2370, 9266235), (2475, 8873122), (2607, 8423850), (2670, 8225085), (2937, 7477350), (3155, 6960690), (3555, 6177490), (3786, 5800575), (3950, 5559741), (4005, 5483390), (4345, 5054310), (4450, 4935051), (4895, 4486410), (4950, 4436561), (5214, 4211925), (5679, 3867050), (5874, 3738675), (5925, 3706494), (6310, 3480345), (6675, 3290034), (6941, 3163950), (7031, 3123450), (7110, 3088745), (7821, 2807950), (8010, 2741695), (8690, 2527155), (8811, 2492450), (9465, 2320230), (9790, 2243205), (11358, 1933525), (11850, 1853247), (13035, 1684770), (13350, 1645017), (13882, 1581975), (14062, 1561725), (14685, 1495470), (15642, 1403975), (15775, 1392138), (17622, 1246225), (17775, 1235498), (18930, 1160115), (20025, 1096678), (20823, 1054650), (21093, 1041150), (21725, 1010862), (24475, 897282), (26070, 842385), (28395, 773410), (29370, 747735), (31550, 696069), (34705, 632790), (35155, 624690), (35550, 617749), (39105, 561590), (40050, 548339), (41646, 527325), (42186, 520575), (43450, 505431), (44055, 498490), (47325, 464046), (48950, 448641), (49849, 440550), (56159, 391050), (56790, 386705), (62469, 351550), (63279, 347050), (65175, 336954), (69410, 316395), (70310, 312345), (73425, 299094), (77341, 283950), (78210, 280795), (88110, 249245), (94650, 232023), (99698, 220275), (104115, 210930), (105465, 208230), (112318, 195525), (124938, 175775), (126558, 173525), (130350, 168477), (141975, 154682), (146850, 149547)]