53785790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 105833952

約数和(自身を除く): 52048162

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 289, 370, 503, 578, 629, 1006, 1258, 1445, 2515, 2890, 3145, 5030, 6290, 8551, 10693, 17102, 18611, 21386, 37222, 42755, 53465, 85510, 93055, 106930, 145367, 186110, 290734, 316387, 632774, 726835, 1453670, 1581935, 3163870, 5378579, 10757158, 26892895, 53785790]

約数ペア:

[(1, 53785790), (2, 26892895), (5, 10757158), (10, 5378579), (17, 3163870), (34, 1581935), (37, 1453670), (74, 726835), (85, 632774), (170, 316387), (185, 290734), (289, 186110), (370, 145367), (503, 106930), (578, 93055), (629, 85510), (1006, 53465), (1258, 42755), (1445, 37222), (2515, 21386), (2890, 18611), (3145, 17102), (5030, 10693), (6290, 8551)]