57605680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{541}}^1$

素因数の和:587

約数の個数: 80

約数和(自身を含む): 147588768

約数和(自身を除く): 89983088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 541, 605, 880, 968, 1082, 1210, 1331, 1936, 2164, 2420, 2662, 2705, 4328, 4840, 5324, 5410, 5951, 6655, 8656, 9680, 10648, 10820, 11902, 13310, 21296, 21640, 23804, 26620, 29755, 43280, 47608, 53240, 59510, 65461, 95216, 106480, 119020, 130922, 238040, 261844, 327305, 476080, 523688, 654610, 720071, 1047376, 1309220, 1440142, 2618440, 2880284, 3600355, 5236880, 5760568, 7200710, 11521136, 14401420, 28802840, 57605680]

約数ペア:

[(1, 57605680), (2, 28802840), (4, 14401420), (5, 11521136), (8, 7200710), (10, 5760568), (11, 5236880), (16, 3600355), (20, 2880284), (22, 2618440), (40, 1440142), (44, 1309220), (55, 1047376), (80, 720071), (88, 654610), (110, 523688), (121, 476080), (176, 327305), (220, 261844), (242, 238040), (440, 130922), (484, 119020), (541, 106480), (605, 95216), (880, 65461), (968, 59510), (1082, 53240), (1210, 47608), (1331, 43280), (1936, 29755), (2164, 26620), (2420, 23804), (2662, 21640), (2705, 21296), (4328, 13310), (4840, 11902), (5324, 10820), (5410, 10648), (5951, 9680), (6655, 8656)]