86454350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 72

約数和(自身を含む): 177244608

約数和(自身を除く): 90790258

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 193, 289, 310, 386, 425, 527, 578, 775, 850, 965, 1054, 1445, 1550, 1930, 2635, 2890, 3281, 4825, 5270, 5983, 6562, 7225, 8959, 9650, 11966, 13175, 14450, 16405, 17918, 26350, 29915, 32810, 44795, 55777, 59830, 82025, 89590, 101711, 111554, 149575, 164050, 203422, 223975, 278885, 299150, 447950, 508555, 557770, 1017110, 1394425, 1729087, 2542775, 2788850, 3458174, 5085550, 8645435, 17290870, 43227175, 86454350]

約数ペア:

[(1, 86454350), (2, 43227175), (5, 17290870), (10, 8645435), (17, 5085550), (25, 3458174), (31, 2788850), (34, 2542775), (50, 1729087), (62, 1394425), (85, 1017110), (155, 557770), (170, 508555), (193, 447950), (289, 299150), (310, 278885), (386, 223975), (425, 203422), (527, 164050), (578, 149575), (775, 111554), (850, 101711), (965, 89590), (1054, 82025), (1445, 59830), (1550, 55777), (1930, 44795), (2635, 32810), (2890, 29915), (3281, 26350), (4825, 17918), (5270, 16405), (5983, 14450), (6562, 13175), (7225, 11966), (8959, 9650)]