90547380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 352235520

約数和(自身を除く): 261688140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 47, 55, 60, 63, 66, 70, 77, 84, 90, 94, 99, 105, 110, 126, 132, 139, 140, 141, 154, 165, 180, 188, 198, 210, 220, 231, 235, 252, 278, 282, 308, 315, 329, 330, 385, 396, 417, 420, 423, 462, 470, 495, 517, 556, 564, 630, 658, 660, 693, 695, 705, 770, 834, 846, 924, 940, 973, 987, 990, 1034, 1155, 1251, 1260, 1316, 1386, 1390, 1410, 1529, 1540, 1551, 1645, 1668, 1692, 1946, 1974, 1980, 2068, 2085, 2115, 2310, 2502, 2585, 2772, 2780, 2820, 2919, 2961, 3058, 3102, 3290, 3465, 3619, 3892, 3948, 4170, 4230, 4587, 4620, 4653, 4865, 4935, 5004, 5170, 5838, 5922, 6116, 6204, 6255, 6533, 6580, 6930, 7238, 7645, 7755, 8340, 8460, 8757, 9174, 9306, 9730, 9870, 10340, 10703, 10857, 11676, 11844, 12510, 13066, 13761, 13860, 14476, 14595, 14805, 15290, 15510, 17514, 18095, 18348, 18612, 19460, 19599, 19740, 21406, 21714, 22935, 23265, 25020, 26132, 27522, 29190, 29610, 30580, 31020, 32109, 32571, 32665, 35028, 36190, 39198, 42812, 43428, 43785, 45731, 45870, 46530, 53515, 54285, 55044, 58380, 58797, 59220, 64218, 65142, 65330, 68805, 71863, 72380, 78396, 87570, 91462, 91740, 93060, 96327, 97995, 107030, 108570, 117594, 128436, 130284, 130660, 137193, 137610, 143726, 160545, 162855, 175140, 182924, 192654, 195990, 214060, 215589, 217140, 228655, 235188, 274386, 275220, 287452, 293985, 321090, 325710, 359315, 385308, 391980, 411579, 431178, 457310, 481635, 503041, 548772, 587970, 642180, 646767, 651420, 685965, 718630, 823158, 862356, 914620, 963270, 1006082, 1077945, 1175940, 1293534, 1371930, 1437260, 1509123, 1646316, 1926540, 2012164, 2057895, 2155890, 2515205, 2587068, 2743860, 3018246, 3233835, 4115790, 4311780, 4527369, 5030410, 6036492, 6467670, 7545615, 8231580, 9054738, 10060820, 12935340, 15091230, 18109476, 22636845, 30182460, 45273690, 90547380]

約数ペア:

[(1, 90547380), (2, 45273690), (3, 30182460), (4, 22636845), (5, 18109476), (6, 15091230), (7, 12935340), (9, 10060820), (10, 9054738), (11, 8231580), (12, 7545615), (14, 6467670), (15, 6036492), (18, 5030410), (20, 4527369), (21, 4311780), (22, 4115790), (28, 3233835), (30, 3018246), (33, 2743860), (35, 2587068), (36, 2515205), (42, 2155890), (44, 2057895), (45, 2012164), (47, 1926540), (55, 1646316), (60, 1509123), (63, 1437260), (66, 1371930), (70, 1293534), (77, 1175940), (84, 1077945), (90, 1006082), (94, 963270), (99, 914620), (105, 862356), (110, 823158), (126, 718630), (132, 685965), (139, 651420), (140, 646767), (141, 642180), (154, 587970), (165, 548772), (180, 503041), (188, 481635), (198, 457310), (210, 431178), (220, 411579), (231, 391980), (235, 385308), (252, 359315), (278, 325710), (282, 321090), (308, 293985), (315, 287452), (329, 275220), (330, 274386), (385, 235188), (396, 228655), (417, 217140), (420, 215589), (423, 214060), (462, 195990), (470, 192654), (495, 182924), (517, 175140), (556, 162855), (564, 160545), (630, 143726), (658, 137610), (660, 137193), (693, 130660), (695, 130284), (705, 128436), (770, 117594), (834, 108570), (846, 107030), (924, 97995), (940, 96327), (973, 93060), (987, 91740), (990, 91462), (1034, 87570), (1155, 78396), (1251, 72380), (1260, 71863), (1316, 68805), (1386, 65330), (1390, 65142), (1410, 64218), (1529, 59220), (1540, 58797), (1551, 58380), (1645, 55044), (1668, 54285), (1692, 53515), (1946, 46530), (1974, 45870), (1980, 45731), (2068, 43785), (2085, 43428), (2115, 42812), (2310, 39198), (2502, 36190), (2585, 35028), (2772, 32665), (2780, 32571), (2820, 32109), (2919, 31020), (2961, 30580), (3058, 29610), (3102, 29190), (3290, 27522), (3465, 26132), (3619, 25020), (3892, 23265), (3948, 22935), (4170, 21714), (4230, 21406), (4587, 19740), (4620, 19599), (4653, 19460), (4865, 18612), (4935, 18348), (5004, 18095), (5170, 17514), (5838, 15510), (5922, 15290), (6116, 14805), (6204, 14595), (6255, 14476), (6533, 13860), (6580, 13761), (6930, 13066), (7238, 12510), (7645, 11844), (7755, 11676), (8340, 10857), (8460, 10703), (8757, 10340), (9174, 9870), (9306, 9730)]