77217420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1627}}^1$

素因数の和:1759

約数の個数: 96

約数和(自身を含む): 249435648

約数和(自身を除く): 172218228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 420, 452, 565, 678, 791, 1130, 1356, 1582, 1627, 1695, 2260, 2373, 3164, 3254, 3390, 3955, 4746, 4881, 6508, 6780, 7910, 8135, 9492, 9762, 11389, 11865, 15820, 16270, 19524, 22778, 23730, 24405, 32540, 34167, 45556, 47460, 48810, 56945, 68334, 97620, 113890, 136668, 170835, 183851, 227780, 341670, 367702, 551553, 683340, 735404, 919255, 1103106, 1286957, 1838510, 2206212, 2573914, 2757765, 3677020, 3860871, 5147828, 5515530, 6434785, 7721742, 11031060, 12869570, 15443484, 19304355, 25739140, 38608710, 77217420]

約数ペア:

[(1, 77217420), (2, 38608710), (3, 25739140), (4, 19304355), (5, 15443484), (6, 12869570), (7, 11031060), (10, 7721742), (12, 6434785), (14, 5515530), (15, 5147828), (20, 3860871), (21, 3677020), (28, 2757765), (30, 2573914), (35, 2206212), (42, 1838510), (60, 1286957), (70, 1103106), (84, 919255), (105, 735404), (113, 683340), (140, 551553), (210, 367702), (226, 341670), (339, 227780), (420, 183851), (452, 170835), (565, 136668), (678, 113890), (791, 97620), (1130, 68334), (1356, 56945), (1582, 48810), (1627, 47460), (1695, 45556), (2260, 34167), (2373, 32540), (3164, 24405), (3254, 23730), (3390, 22778), (3955, 19524), (4746, 16270), (4881, 15820), (6508, 11865), (6780, 11389), (7910, 9762), (8135, 9492)]