87318660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10177}}^1$

素因数の和:10213

約数の個数: 96

約数和(自身を含む): 287263872

約数和(自身を除く): 199945212

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 10177, 20354, 30531, 40708, 50885, 61062, 101770, 111947, 122124, 132301, 152655, 203540, 223894, 264602, 305310, 335841, 396903, 447788, 529204, 559735, 610620, 661505, 671682, 793806, 1119470, 1323010, 1343364, 1455311, 1587612, 1679205, 1984515, 2238940, 2646020, 2910622, 3358410, 3969030, 4365933, 5821244, 6716820, 7276555, 7938060, 8731866, 14553110, 17463732, 21829665, 29106220, 43659330, 87318660]

約数ペア:

[(1, 87318660), (2, 43659330), (3, 29106220), (4, 21829665), (5, 17463732), (6, 14553110), (10, 8731866), (11, 7938060), (12, 7276555), (13, 6716820), (15, 5821244), (20, 4365933), (22, 3969030), (26, 3358410), (30, 2910622), (33, 2646020), (39, 2238940), (44, 1984515), (52, 1679205), (55, 1587612), (60, 1455311), (65, 1343364), (66, 1323010), (78, 1119470), (110, 793806), (130, 671682), (132, 661505), (143, 610620), (156, 559735), (165, 529204), (195, 447788), (220, 396903), (260, 335841), (286, 305310), (330, 264602), (390, 223894), (429, 203540), (572, 152655), (660, 132301), (715, 122124), (780, 111947), (858, 101770), (1430, 61062), (1716, 50885), (2145, 40708), (2860, 30531), (4290, 20354), (8580, 10177)]