89174820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{881}}^1$

素因数の和:1141

約数の個数: 96

約数和(自身を含む): 286868736

約数和(自身を除く): 197693916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 241, 420, 482, 723, 881, 964, 1205, 1446, 1687, 1762, 2410, 2643, 2892, 3374, 3524, 3615, 4405, 4820, 5061, 5286, 6167, 6748, 7230, 8435, 8810, 10122, 10572, 12334, 13215, 14460, 16870, 17620, 18501, 20244, 24668, 25305, 26430, 30835, 33740, 37002, 50610, 52860, 61670, 74004, 92505, 101220, 123340, 185010, 212321, 370020, 424642, 636963, 849284, 1061605, 1273926, 1486247, 2123210, 2547852, 2972494, 3184815, 4246420, 4458741, 5944988, 6369630, 7431235, 8917482, 12739260, 14862470, 17834964, 22293705, 29724940, 44587410, 89174820]

約数ペア:

[(1, 89174820), (2, 44587410), (3, 29724940), (4, 22293705), (5, 17834964), (6, 14862470), (7, 12739260), (10, 8917482), (12, 7431235), (14, 6369630), (15, 5944988), (20, 4458741), (21, 4246420), (28, 3184815), (30, 2972494), (35, 2547852), (42, 2123210), (60, 1486247), (70, 1273926), (84, 1061605), (105, 849284), (140, 636963), (210, 424642), (241, 370020), (420, 212321), (482, 185010), (723, 123340), (881, 101220), (964, 92505), (1205, 74004), (1446, 61670), (1687, 52860), (1762, 50610), (2410, 37002), (2643, 33740), (2892, 30835), (3374, 26430), (3524, 25305), (3615, 24668), (4405, 20244), (4820, 18501), (5061, 17620), (5286, 16870), (6167, 14460), (6748, 13215), (7230, 12334), (8435, 10572), (8810, 10122)]