87182810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1559

約数の個数: 64

約数和(自身を含む): 188987904

約数和(自身を除く): 101805094

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 55, 65, 82, 110, 130, 143, 205, 286, 410, 451, 533, 715, 902, 1066, 1430, 1487, 2255, 2665, 2974, 4510, 5330, 5863, 7435, 11726, 14870, 16357, 19331, 29315, 32714, 38662, 58630, 60967, 81785, 96655, 121934, 163570, 193310, 212641, 304835, 425282, 609670, 670637, 792571, 1063205, 1341274, 1585142, 2126410, 3353185, 3962855, 6706370, 7925710, 8718281, 17436562, 43591405, 87182810]

約数ペア:

[(1, 87182810), (2, 43591405), (5, 17436562), (10, 8718281), (11, 7925710), (13, 6706370), (22, 3962855), (26, 3353185), (41, 2126410), (55, 1585142), (65, 1341274), (82, 1063205), (110, 792571), (130, 670637), (143, 609670), (205, 425282), (286, 304835), (410, 212641), (451, 193310), (533, 163570), (715, 121934), (902, 96655), (1066, 81785), (1430, 60967), (1487, 58630), (2255, 38662), (2665, 32714), (2974, 29315), (4510, 19331), (5330, 16357), (5863, 14870), (7435, 11726)]