87425460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8521}}^1$

素因数の和:8558

約数の個数: 96

約数和(自身を含む): 286339200

約数和(自身を除く): 198913740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 8521, 10260, 17042, 25563, 34084, 42605, 51126, 76689, 85210, 102252, 127815, 153378, 161899, 170420, 230067, 255630, 306756, 323798, 383445, 460134, 485697, 511260, 647596, 766890, 809495, 920268, 971394, 1150335, 1457091, 1533780, 1618990, 1942788, 2300670, 2428485, 2914182, 3237980, 4371273, 4601340, 4856970, 5828364, 7285455, 8742546, 9713940, 14570910, 17485092, 21856365, 29141820, 43712730, 87425460]

約数ペア:

[(1, 87425460), (2, 43712730), (3, 29141820), (4, 21856365), (5, 17485092), (6, 14570910), (9, 9713940), (10, 8742546), (12, 7285455), (15, 5828364), (18, 4856970), (19, 4601340), (20, 4371273), (27, 3237980), (30, 2914182), (36, 2428485), (38, 2300670), (45, 1942788), (54, 1618990), (57, 1533780), (60, 1457091), (76, 1150335), (90, 971394), (95, 920268), (108, 809495), (114, 766890), (135, 647596), (171, 511260), (180, 485697), (190, 460134), (228, 383445), (270, 323798), (285, 306756), (342, 255630), (380, 230067), (513, 170420), (540, 161899), (570, 153378), (684, 127815), (855, 102252), (1026, 85210), (1140, 76689), (1710, 51126), (2052, 42605), (2565, 34084), (3420, 25563), (5130, 17042), (8521, 10260)]