89728260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2601

約数の個数: 96

約数和(自身を含む): 273100800

約数和(自身を除く): 183372540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2539, 2945, 3534, 5078, 5890, 7068, 7617, 8835, 10156, 11780, 12695, 15234, 17670, 25390, 30468, 35340, 38085, 48241, 50780, 76170, 78709, 96482, 144723, 152340, 157418, 192964, 236127, 241205, 289446, 314836, 393545, 472254, 482410, 578892, 723615, 787090, 944508, 964820, 1180635, 1447230, 1495471, 1574180, 2361270, 2894460, 2990942, 4486413, 4722540, 5981884, 7477355, 8972826, 14954710, 17945652, 22432065, 29909420, 44864130, 89728260]

約数ペア:

[(1, 89728260), (2, 44864130), (3, 29909420), (4, 22432065), (5, 17945652), (6, 14954710), (10, 8972826), (12, 7477355), (15, 5981884), (19, 4722540), (20, 4486413), (30, 2990942), (31, 2894460), (38, 2361270), (57, 1574180), (60, 1495471), (62, 1447230), (76, 1180635), (93, 964820), (95, 944508), (114, 787090), (124, 723615), (155, 578892), (186, 482410), (190, 472254), (228, 393545), (285, 314836), (310, 289446), (372, 241205), (380, 236127), (465, 192964), (570, 157418), (589, 152340), (620, 144723), (930, 96482), (1140, 78709), (1178, 76170), (1767, 50780), (1860, 48241), (2356, 38085), (2539, 35340), (2945, 30468), (3534, 25390), (5078, 17670), (5890, 15234), (7068, 12695), (7617, 11780), (8835, 10156)]