85961460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:793

約数の個数: 96

約数和(自身を含む): 261015552

約数和(自身を除く): 175054092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 191, 195, 260, 382, 390, 573, 577, 764, 780, 955, 1146, 1154, 1731, 1910, 2292, 2308, 2483, 2865, 2885, 3462, 3820, 4966, 5730, 5770, 6924, 7449, 7501, 8655, 9932, 11460, 11540, 12415, 14898, 15002, 17310, 22503, 24830, 29796, 30004, 34620, 37245, 37505, 45006, 49660, 74490, 75010, 90012, 110207, 112515, 148980, 150020, 220414, 225030, 330621, 440828, 450060, 551035, 661242, 1102070, 1322484, 1432691, 1653105, 2204140, 2865382, 3306210, 4298073, 5730764, 6612420, 7163455, 8596146, 14326910, 17192292, 21490365, 28653820, 42980730, 85961460]

約数ペア:

[(1, 85961460), (2, 42980730), (3, 28653820), (4, 21490365), (5, 17192292), (6, 14326910), (10, 8596146), (12, 7163455), (13, 6612420), (15, 5730764), (20, 4298073), (26, 3306210), (30, 2865382), (39, 2204140), (52, 1653105), (60, 1432691), (65, 1322484), (78, 1102070), (130, 661242), (156, 551035), (191, 450060), (195, 440828), (260, 330621), (382, 225030), (390, 220414), (573, 150020), (577, 148980), (764, 112515), (780, 110207), (955, 90012), (1146, 75010), (1154, 74490), (1731, 49660), (1910, 45006), (2292, 37505), (2308, 37245), (2483, 34620), (2865, 30004), (2885, 29796), (3462, 24830), (3820, 22503), (4966, 17310), (5730, 15002), (5770, 14898), (6924, 12415), (7449, 11540), (7501, 11460), (8655, 9932)]