42155190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 216

約数和(自身を含む): 141916320

約数和(自身を除く): 99761130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 79, 90, 98, 99, 105, 110, 121, 126, 147, 154, 158, 165, 198, 210, 231, 237, 242, 245, 294, 315, 330, 363, 385, 395, 441, 462, 474, 490, 495, 539, 553, 605, 630, 693, 711, 726, 735, 770, 790, 847, 869, 882, 990, 1078, 1089, 1106, 1155, 1185, 1210, 1386, 1422, 1470, 1617, 1659, 1694, 1738, 1815, 2178, 2205, 2310, 2370, 2541, 2607, 2695, 2765, 3234, 3318, 3465, 3555, 3630, 3871, 4235, 4345, 4410, 4851, 4977, 5082, 5214, 5390, 5445, 5530, 5929, 6083, 6930, 7110, 7623, 7742, 7821, 8085, 8295, 8470, 8690, 9559, 9702, 9954, 10890, 11613, 11858, 12166, 12705, 13035, 15246, 15642, 16170, 16590, 17787, 18249, 19118, 19355, 23226, 24255, 24885, 25410, 26070, 28677, 29645, 30415, 34839, 35574, 36498, 38115, 38710, 39105, 42581, 47795, 48510, 49770, 53361, 54747, 57354, 58065, 59290, 60830, 66913, 69678, 76230, 78210, 85162, 86031, 88935, 91245, 95590, 106722, 109494, 116130, 127743, 133826, 143385, 172062, 174195, 177870, 182490, 200739, 212905, 255486, 266805, 273735, 286770, 334565, 348390, 383229, 401478, 425810, 430155, 468391, 533610, 547470, 602217, 638715, 669130, 766458, 860310, 936782, 1003695, 1204434, 1277430, 1405173, 1916145, 2007390, 2341955, 2810346, 3011085, 3832290, 4215519, 4683910, 6022170, 7025865, 8431038, 14051730, 21077595, 42155190]

約数ペア:

[(1, 42155190), (2, 21077595), (3, 14051730), (5, 8431038), (6, 7025865), (7, 6022170), (9, 4683910), (10, 4215519), (11, 3832290), (14, 3011085), (15, 2810346), (18, 2341955), (21, 2007390), (22, 1916145), (30, 1405173), (33, 1277430), (35, 1204434), (42, 1003695), (45, 936782), (49, 860310), (55, 766458), (63, 669130), (66, 638715), (70, 602217), (77, 547470), (79, 533610), (90, 468391), (98, 430155), (99, 425810), (105, 401478), (110, 383229), (121, 348390), (126, 334565), (147, 286770), (154, 273735), (158, 266805), (165, 255486), (198, 212905), (210, 200739), (231, 182490), (237, 177870), (242, 174195), (245, 172062), (294, 143385), (315, 133826), (330, 127743), (363, 116130), (385, 109494), (395, 106722), (441, 95590), (462, 91245), (474, 88935), (490, 86031), (495, 85162), (539, 78210), (553, 76230), (605, 69678), (630, 66913), (693, 60830), (711, 59290), (726, 58065), (735, 57354), (770, 54747), (790, 53361), (847, 49770), (869, 48510), (882, 47795), (990, 42581), (1078, 39105), (1089, 38710), (1106, 38115), (1155, 36498), (1185, 35574), (1210, 34839), (1386, 30415), (1422, 29645), (1470, 28677), (1617, 26070), (1659, 25410), (1694, 24885), (1738, 24255), (1815, 23226), (2178, 19355), (2205, 19118), (2310, 18249), (2370, 17787), (2541, 16590), (2607, 16170), (2695, 15642), (2765, 15246), (3234, 13035), (3318, 12705), (3465, 12166), (3555, 11858), (3630, 11613), (3871, 10890), (4235, 9954), (4345, 9702), (4410, 9559), (4851, 8690), (4977, 8470), (5082, 8295), (5214, 8085), (5390, 7821), (5445, 7742), (5530, 7623), (5929, 7110), (6083, 6930)]