86767850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 175301280

約数和(自身を除く): 88533430

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 131, 262, 325, 650, 655, 1019, 1310, 1703, 2038, 3275, 3406, 5095, 6550, 8515, 10190, 13247, 17030, 25475, 26494, 42575, 50950, 66235, 85150, 132470, 133489, 266978, 331175, 662350, 667445, 1334890, 1735357, 3337225, 3470714, 6674450, 8676785, 17353570, 43383925, 86767850]

約数ペア:

[(1, 86767850), (2, 43383925), (5, 17353570), (10, 8676785), (13, 6674450), (25, 3470714), (26, 3337225), (50, 1735357), (65, 1334890), (130, 667445), (131, 662350), (262, 331175), (325, 266978), (650, 133489), (655, 132470), (1019, 85150), (1310, 66235), (1703, 50950), (2038, 42575), (3275, 26494), (3406, 25475), (5095, 17030), (6550, 13247), (8515, 10190)]