65792540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 156944256

約数和(自身を除く): 91151716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 605, 620, 682, 877, 1210, 1364, 1705, 1754, 2420, 3410, 3508, 3751, 4385, 6820, 7502, 8770, 9647, 15004, 17540, 18755, 19294, 27187, 37510, 38588, 48235, 54374, 75020, 96470, 106117, 108748, 135935, 192940, 212234, 271870, 299057, 424468, 530585, 543740, 598114, 1061170, 1196228, 1495285, 2122340, 2990570, 3289627, 5981140, 6579254, 13158508, 16448135, 32896270, 65792540]

約数ペア:

[(1, 65792540), (2, 32896270), (4, 16448135), (5, 13158508), (10, 6579254), (11, 5981140), (20, 3289627), (22, 2990570), (31, 2122340), (44, 1495285), (55, 1196228), (62, 1061170), (110, 598114), (121, 543740), (124, 530585), (155, 424468), (220, 299057), (242, 271870), (310, 212234), (341, 192940), (484, 135935), (605, 108748), (620, 106117), (682, 96470), (877, 75020), (1210, 54374), (1364, 48235), (1705, 38588), (1754, 37510), (2420, 27187), (3410, 19294), (3508, 18755), (3751, 17540), (4385, 15004), (6820, 9647), (7502, 8770)]