57215144

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 129600000

約数和(自身を除く): 72384856

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 343, 392, 406, 686, 719, 812, 1372, 1421, 1438, 1624, 2744, 2842, 2876, 5033, 5684, 5752, 9947, 10066, 11368, 19894, 20132, 20851, 35231, 39788, 40264, 41702, 70462, 79576, 83404, 140924, 145957, 166808, 246617, 281848, 291914, 493234, 583828, 986468, 1021699, 1167656, 1972936, 2043398, 4086796, 7151893, 8173592, 14303786, 28607572, 57215144]

約数ペア:

[(1, 57215144), (2, 28607572), (4, 14303786), (7, 8173592), (8, 7151893), (14, 4086796), (28, 2043398), (29, 1972936), (49, 1167656), (56, 1021699), (58, 986468), (98, 583828), (116, 493234), (196, 291914), (203, 281848), (232, 246617), (343, 166808), (392, 145957), (406, 140924), (686, 83404), (719, 79576), (812, 70462), (1372, 41702), (1421, 40264), (1438, 39788), (1624, 35231), (2744, 20851), (2842, 20132), (2876, 19894), (5033, 11368), (5684, 10066), (5752, 9947)]