56312740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 139345920

約数和(自身を除く): 83033180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 31, 44, 46, 55, 62, 92, 110, 115, 124, 155, 220, 230, 253, 310, 341, 359, 460, 506, 620, 682, 713, 718, 1012, 1265, 1364, 1426, 1436, 1705, 1795, 2530, 2852, 3410, 3565, 3590, 3949, 5060, 6820, 7130, 7180, 7843, 7898, 8257, 11129, 14260, 15686, 15796, 16514, 19745, 22258, 31372, 33028, 39215, 39490, 41285, 44516, 55645, 78430, 78980, 82570, 90827, 111290, 122419, 156860, 165140, 181654, 222580, 244838, 255967, 363308, 454135, 489676, 511934, 612095, 908270, 1023868, 1224190, 1279835, 1816540, 2448380, 2559670, 2815637, 5119340, 5631274, 11262548, 14078185, 28156370, 56312740]

約数ペア:

[(1, 56312740), (2, 28156370), (4, 14078185), (5, 11262548), (10, 5631274), (11, 5119340), (20, 2815637), (22, 2559670), (23, 2448380), (31, 1816540), (44, 1279835), (46, 1224190), (55, 1023868), (62, 908270), (92, 612095), (110, 511934), (115, 489676), (124, 454135), (155, 363308), (220, 255967), (230, 244838), (253, 222580), (310, 181654), (341, 165140), (359, 156860), (460, 122419), (506, 111290), (620, 90827), (682, 82570), (713, 78980), (718, 78430), (1012, 55645), (1265, 44516), (1364, 41285), (1426, 39490), (1436, 39215), (1705, 33028), (1795, 31372), (2530, 22258), (2852, 19745), (3410, 16514), (3565, 15796), (3590, 15686), (3949, 14260), (5060, 11129), (6820, 8257), (7130, 7898), (7180, 7843)]