54027700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 126413784

約数和(自身を除く): 72386084

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 61, 68, 85, 100, 122, 170, 244, 305, 340, 425, 521, 610, 850, 1037, 1042, 1220, 1525, 1700, 2074, 2084, 2605, 3050, 4148, 5185, 5210, 6100, 8857, 10370, 10420, 13025, 17714, 20740, 25925, 26050, 31781, 35428, 44285, 51850, 52100, 63562, 88570, 103700, 127124, 158905, 177140, 221425, 317810, 442850, 540277, 635620, 794525, 885700, 1080554, 1589050, 2161108, 2701385, 3178100, 5402770, 10805540, 13506925, 27013850, 54027700]

約数ペア:

[(1, 54027700), (2, 27013850), (4, 13506925), (5, 10805540), (10, 5402770), (17, 3178100), (20, 2701385), (25, 2161108), (34, 1589050), (50, 1080554), (61, 885700), (68, 794525), (85, 635620), (100, 540277), (122, 442850), (170, 317810), (244, 221425), (305, 177140), (340, 158905), (425, 127124), (521, 103700), (610, 88570), (850, 63562), (1037, 52100), (1042, 51850), (1220, 44285), (1525, 35428), (1700, 31781), (2074, 26050), (2084, 25925), (2605, 20740), (3050, 17714), (4148, 13025), (5185, 10420), (5210, 10370), (6100, 8857)]