85613640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101921}}^1$

素因数の和:101942

約数の個数: 64

約数和(自身を含む): 293535360

約数和(自身を除く): 207921720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 101921, 203842, 305763, 407684, 509605, 611526, 713447, 815368, 1019210, 1223052, 1426894, 1528815, 2038420, 2140341, 2446104, 2853788, 3057630, 3567235, 4076840, 4280682, 5707576, 6115260, 7134470, 8561364, 10701705, 12230520, 14268940, 17122728, 21403410, 28537880, 42806820, 85613640]

約数ペア:

[(1, 85613640), (2, 42806820), (3, 28537880), (4, 21403410), (5, 17122728), (6, 14268940), (7, 12230520), (8, 10701705), (10, 8561364), (12, 7134470), (14, 6115260), (15, 5707576), (20, 4280682), (21, 4076840), (24, 3567235), (28, 3057630), (30, 2853788), (35, 2446104), (40, 2140341), (42, 2038420), (56, 1528815), (60, 1426894), (70, 1223052), (84, 1019210), (105, 815368), (120, 713447), (140, 611526), (168, 509605), (210, 407684), (280, 305763), (420, 203842), (840, 101921)]