54902180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1429}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 123243120

約数和(自身を除く): 68340940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 1130, 1429, 1921, 2260, 2858, 3842, 5716, 7145, 7684, 9605, 14290, 19210, 24293, 28580, 38420, 48586, 97172, 121465, 161477, 242930, 322954, 485860, 645908, 807385, 1614770, 2745109, 3229540, 5490218, 10980436, 13725545, 27451090, 54902180]

約数ペア:

[(1, 54902180), (2, 27451090), (4, 13725545), (5, 10980436), (10, 5490218), (17, 3229540), (20, 2745109), (34, 1614770), (68, 807385), (85, 645908), (113, 485860), (170, 322954), (226, 242930), (340, 161477), (452, 121465), (565, 97172), (1130, 48586), (1429, 38420), (1921, 28580), (2260, 24293), (2858, 19210), (3842, 14290), (5716, 9605), (7145, 7684)]