57305980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5437}}^1$

素因数の和:5494

約数の個数: 48

約数和(自身を含む): 131556096

約数和(自身を除く): 74250116

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 5437, 10540, 10874, 21748, 27185, 54370, 92429, 108740, 168547, 184858, 337094, 369716, 462145, 674188, 842735, 924290, 1685470, 1848580, 2865299, 3370940, 5730598, 11461196, 14326495, 28652990, 57305980]

約数ペア:

[(1, 57305980), (2, 28652990), (4, 14326495), (5, 11461196), (10, 5730598), (17, 3370940), (20, 2865299), (31, 1848580), (34, 1685470), (62, 924290), (68, 842735), (85, 674188), (124, 462145), (155, 369716), (170, 337094), (310, 184858), (340, 168547), (527, 108740), (620, 92429), (1054, 54370), (2108, 27185), (2635, 21748), (5270, 10874), (5437, 10540)]