71859450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:928

約数の個数: 96

約数和(自身を含む): 196612416

約数和(自身を除く): 124752966

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 50, 65, 75, 78, 86, 129, 130, 150, 195, 215, 258, 325, 390, 430, 559, 645, 650, 857, 975, 1075, 1118, 1290, 1677, 1714, 1950, 2150, 2571, 2795, 3225, 3354, 4285, 5142, 5590, 6450, 8385, 8570, 11141, 12855, 13975, 16770, 21425, 22282, 25710, 27950, 33423, 36851, 41925, 42850, 55705, 64275, 66846, 73702, 83850, 110553, 111410, 128550, 167115, 184255, 221106, 278525, 334230, 368510, 479063, 552765, 557050, 835575, 921275, 958126, 1105530, 1437189, 1671150, 1842550, 2395315, 2763825, 2874378, 4790630, 5527650, 7185945, 11976575, 14371890, 23953150, 35929725, 71859450]

約数ペア:

[(1, 71859450), (2, 35929725), (3, 23953150), (5, 14371890), (6, 11976575), (10, 7185945), (13, 5527650), (15, 4790630), (25, 2874378), (26, 2763825), (30, 2395315), (39, 1842550), (43, 1671150), (50, 1437189), (65, 1105530), (75, 958126), (78, 921275), (86, 835575), (129, 557050), (130, 552765), (150, 479063), (195, 368510), (215, 334230), (258, 278525), (325, 221106), (390, 184255), (430, 167115), (559, 128550), (645, 111410), (650, 110553), (857, 83850), (975, 73702), (1075, 66846), (1118, 64275), (1290, 55705), (1677, 42850), (1714, 41925), (1950, 36851), (2150, 33423), (2571, 27950), (2795, 25710), (3225, 22282), (3354, 21425), (4285, 16770), (5142, 13975), (5590, 12855), (6450, 11141), (8385, 8570)]