86454040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 202901760

約数和(自身を除く): 116447720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 113, 124, 155, 226, 248, 310, 452, 565, 617, 620, 904, 1130, 1234, 1240, 2260, 2468, 3085, 3503, 4520, 4936, 6170, 7006, 12340, 14012, 17515, 19127, 24680, 28024, 35030, 38254, 69721, 70060, 76508, 95635, 139442, 140120, 153016, 191270, 278884, 348605, 382540, 557768, 697210, 765080, 1394420, 2161351, 2788840, 4322702, 8645404, 10806755, 17290808, 21613510, 43227020, 86454040]

約数ペア:

[(1, 86454040), (2, 43227020), (4, 21613510), (5, 17290808), (8, 10806755), (10, 8645404), (20, 4322702), (31, 2788840), (40, 2161351), (62, 1394420), (113, 765080), (124, 697210), (155, 557768), (226, 382540), (248, 348605), (310, 278884), (452, 191270), (565, 153016), (617, 140120), (620, 139442), (904, 95635), (1130, 76508), (1234, 70060), (1240, 69721), (2260, 38254), (2468, 35030), (3085, 28024), (3503, 24680), (4520, 19127), (4936, 17515), (6170, 14012), (7006, 12340)]