89890710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1782

約数の個数: 128

約数和(自身を含む): 279659520

約数和(自身を除く): 189768810

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1733, 1995, 2470, 2730, 3458, 3466, 3705, 3990, 5187, 5199, 7410, 8645, 8665, 10374, 10398, 12131, 17290, 17330, 22529, 24262, 25935, 25995, 32927, 36393, 45058, 51870, 51990, 60655, 65854, 67587, 72786, 98781, 112645, 121310, 135174, 157703, 164635, 181965, 197562, 225290, 230489, 315406, 329270, 337935, 363930, 428051, 460978, 473109, 493905, 675870, 691467, 788515, 856102, 946218, 987810, 1152445, 1284153, 1382934, 1577030, 2140255, 2304890, 2365545, 2568306, 2996357, 3457335, 4280510, 4731090, 5992714, 6420765, 6914670, 8989071, 12841530, 14981785, 17978142, 29963570, 44945355, 89890710]

約数ペア:

[(1, 89890710), (2, 44945355), (3, 29963570), (5, 17978142), (6, 14981785), (7, 12841530), (10, 8989071), (13, 6914670), (14, 6420765), (15, 5992714), (19, 4731090), (21, 4280510), (26, 3457335), (30, 2996357), (35, 2568306), (38, 2365545), (39, 2304890), (42, 2140255), (57, 1577030), (65, 1382934), (70, 1284153), (78, 1152445), (91, 987810), (95, 946218), (105, 856102), (114, 788515), (130, 691467), (133, 675870), (182, 493905), (190, 473109), (195, 460978), (210, 428051), (247, 363930), (266, 337935), (273, 329270), (285, 315406), (390, 230489), (399, 225290), (455, 197562), (494, 181965), (546, 164635), (570, 157703), (665, 135174), (741, 121310), (798, 112645), (910, 98781), (1235, 72786), (1330, 67587), (1365, 65854), (1482, 60655), (1729, 51990), (1733, 51870), (1995, 45058), (2470, 36393), (2730, 32927), (3458, 25995), (3466, 25935), (3705, 24262), (3990, 22529), (5187, 17330), (5199, 17290), (7410, 12131), (8645, 10398), (8665, 10374)]