89693240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 254862720

約数和(自身を除く): 165169480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 364, 410, 455, 520, 533, 574, 601, 728, 820, 910, 1066, 1148, 1202, 1435, 1640, 1820, 2132, 2296, 2404, 2665, 2870, 3005, 3640, 3731, 4207, 4264, 4808, 5330, 5740, 6010, 7462, 7813, 8414, 10660, 11480, 12020, 14924, 15626, 16828, 18655, 21035, 21320, 24040, 24641, 29848, 31252, 33656, 37310, 39065, 42070, 49282, 54691, 62504, 74620, 78130, 84140, 98564, 109382, 123205, 149240, 156260, 168280, 172487, 197128, 218764, 246410, 273455, 312520, 320333, 344974, 437528, 492820, 546910, 640666, 689948, 862435, 985640, 1093820, 1281332, 1379896, 1601665, 1724870, 2187640, 2242331, 2562664, 3203330, 3449740, 4484662, 6406660, 6899480, 8969324, 11211655, 12813320, 17938648, 22423310, 44846620, 89693240]

約数ペア:

[(1, 89693240), (2, 44846620), (4, 22423310), (5, 17938648), (7, 12813320), (8, 11211655), (10, 8969324), (13, 6899480), (14, 6406660), (20, 4484662), (26, 3449740), (28, 3203330), (35, 2562664), (40, 2242331), (41, 2187640), (52, 1724870), (56, 1601665), (65, 1379896), (70, 1281332), (82, 1093820), (91, 985640), (104, 862435), (130, 689948), (140, 640666), (164, 546910), (182, 492820), (205, 437528), (260, 344974), (280, 320333), (287, 312520), (328, 273455), (364, 246410), (410, 218764), (455, 197128), (520, 172487), (533, 168280), (574, 156260), (601, 149240), (728, 123205), (820, 109382), (910, 98564), (1066, 84140), (1148, 78130), (1202, 74620), (1435, 62504), (1640, 54691), (1820, 49282), (2132, 42070), (2296, 39065), (2404, 37310), (2665, 33656), (2870, 31252), (3005, 29848), (3640, 24641), (3731, 24040), (4207, 21320), (4264, 21035), (4808, 18655), (5330, 16828), (5740, 15626), (6010, 14924), (7462, 12020), (7813, 11480), (8414, 10660)]