57478720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 112

約数和(自身を含む): 151442928

約数和(自身を除く): 93964208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 320, 328, 337, 410, 416, 520, 533, 656, 674, 820, 832, 1040, 1066, 1312, 1348, 1640, 1685, 2080, 2132, 2624, 2665, 2696, 3280, 3370, 4160, 4264, 4381, 5330, 5392, 6560, 6740, 8528, 8762, 10660, 10784, 13120, 13480, 13817, 17056, 17524, 21320, 21568, 21905, 26960, 27634, 34112, 35048, 42640, 43810, 53920, 55268, 69085, 70096, 85280, 87620, 107840, 110536, 138170, 140192, 170560, 175240, 179621, 221072, 276340, 280384, 350480, 359242, 442144, 552680, 700960, 718484, 884288, 898105, 1105360, 1401920, 1436968, 1796210, 2210720, 2873936, 3592420, 4421440, 5747872, 7184840, 11495744, 14369680, 28739360, 57478720]

約数ペア:

[(1, 57478720), (2, 28739360), (4, 14369680), (5, 11495744), (8, 7184840), (10, 5747872), (13, 4421440), (16, 3592420), (20, 2873936), (26, 2210720), (32, 1796210), (40, 1436968), (41, 1401920), (52, 1105360), (64, 898105), (65, 884288), (80, 718484), (82, 700960), (104, 552680), (130, 442144), (160, 359242), (164, 350480), (205, 280384), (208, 276340), (260, 221072), (320, 179621), (328, 175240), (337, 170560), (410, 140192), (416, 138170), (520, 110536), (533, 107840), (656, 87620), (674, 85280), (820, 70096), (832, 69085), (1040, 55268), (1066, 53920), (1312, 43810), (1348, 42640), (1640, 35048), (1685, 34112), (2080, 27634), (2132, 26960), (2624, 21905), (2665, 21568), (2696, 21320), (3280, 17524), (3370, 17056), (4160, 13817), (4264, 13480), (4381, 13120), (5330, 10784), (5392, 10660), (6560, 8762), (6740, 8528)]