89719740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 300265056

約数和(自身を除く): 210545316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 113, 132, 165, 180, 198, 220, 226, 330, 339, 396, 401, 452, 495, 565, 660, 678, 802, 990, 1017, 1130, 1203, 1243, 1356, 1604, 1695, 1980, 2005, 2034, 2260, 2406, 2486, 3390, 3609, 3729, 4010, 4068, 4411, 4812, 4972, 5085, 6015, 6215, 6780, 7218, 7458, 8020, 8822, 10170, 11187, 12030, 12430, 13233, 14436, 14916, 17644, 18045, 18645, 20340, 22055, 22374, 24060, 24860, 26466, 36090, 37290, 39699, 44110, 44748, 45313, 52932, 55935, 66165, 72180, 74580, 79398, 88220, 90626, 111870, 132330, 135939, 158796, 181252, 198495, 223740, 226565, 264660, 271878, 396990, 407817, 453130, 498443, 543756, 679695, 793980, 815634, 906260, 996886, 1359390, 1495329, 1631268, 1993772, 2039085, 2492215, 2718780, 2990658, 4078170, 4485987, 4984430, 5981316, 7476645, 8156340, 8971974, 9968860, 14953290, 17943948, 22429935, 29906580, 44859870, 89719740]

約数ペア:

[(1, 89719740), (2, 44859870), (3, 29906580), (4, 22429935), (5, 17943948), (6, 14953290), (9, 9968860), (10, 8971974), (11, 8156340), (12, 7476645), (15, 5981316), (18, 4984430), (20, 4485987), (22, 4078170), (30, 2990658), (33, 2718780), (36, 2492215), (44, 2039085), (45, 1993772), (55, 1631268), (60, 1495329), (66, 1359390), (90, 996886), (99, 906260), (110, 815634), (113, 793980), (132, 679695), (165, 543756), (180, 498443), (198, 453130), (220, 407817), (226, 396990), (330, 271878), (339, 264660), (396, 226565), (401, 223740), (452, 198495), (495, 181252), (565, 158796), (660, 135939), (678, 132330), (802, 111870), (990, 90626), (1017, 88220), (1130, 79398), (1203, 74580), (1243, 72180), (1356, 66165), (1604, 55935), (1695, 52932), (1980, 45313), (2005, 44748), (2034, 44110), (2260, 39699), (2406, 37290), (2486, 36090), (3390, 26466), (3609, 24860), (3729, 24060), (4010, 22374), (4068, 22055), (4411, 20340), (4812, 18645), (4972, 18045), (5085, 17644), (6015, 14916), (6215, 14436), (6780, 13233), (7218, 12430), (7458, 12030), (8020, 11187), (8822, 10170)]