55478170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 114846336

約数和(自身を除く): 59368166

約数列:

[1, 2, 5, 10, 11, 22, 37, 43, 55, 74, 86, 110, 185, 215, 317, 370, 407, 430, 473, 634, 814, 946, 1585, 1591, 2035, 2365, 3170, 3182, 3487, 4070, 4730, 6974, 7955, 11729, 13631, 15910, 17435, 17501, 23458, 27262, 34870, 35002, 58645, 68155, 87505, 117290, 129019, 136310, 149941, 175010, 258038, 299882, 504347, 645095, 749705, 1008694, 1290190, 1499410, 2521735, 5043470, 5547817, 11095634, 27739085, 55478170]

約数ペア:

[(1, 55478170), (2, 27739085), (5, 11095634), (10, 5547817), (11, 5043470), (22, 2521735), (37, 1499410), (43, 1290190), (55, 1008694), (74, 749705), (86, 645095), (110, 504347), (185, 299882), (215, 258038), (317, 175010), (370, 149941), (407, 136310), (430, 129019), (473, 117290), (634, 87505), (814, 68155), (946, 58645), (1585, 35002), (1591, 34870), (2035, 27262), (2365, 23458), (3170, 17501), (3182, 17435), (3487, 15910), (4070, 13631), (4730, 11729), (6974, 7955)]