54728180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5689}}^1$

素因数の和:5748

約数の個数: 48

約数和(自身を含む): 127137360

約数和(自身を除く): 72409180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 5689, 9620, 11378, 22756, 28445, 56890, 73957, 113780, 147914, 210493, 295828, 369785, 420986, 739570, 841972, 1052465, 1479140, 2104930, 2736409, 4209860, 5472818, 10945636, 13682045, 27364090, 54728180]

約数ペア:

[(1, 54728180), (2, 27364090), (4, 13682045), (5, 10945636), (10, 5472818), (13, 4209860), (20, 2736409), (26, 2104930), (37, 1479140), (52, 1052465), (65, 841972), (74, 739570), (130, 420986), (148, 369785), (185, 295828), (260, 210493), (370, 147914), (481, 113780), (740, 73957), (962, 56890), (1924, 28445), (2405, 22756), (4810, 11378), (5689, 9620)]