56775910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 108993456

約数和(自身を除く): 52217546

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 157, 215, 290, 314, 430, 785, 841, 1247, 1570, 1682, 2494, 4205, 4553, 6235, 6751, 8410, 9106, 12470, 13502, 22765, 33755, 36163, 45530, 67510, 72326, 132037, 180815, 195779, 264074, 361630, 391558, 660185, 978895, 1320370, 1957790, 5677591, 11355182, 28387955, 56775910]

約数ペア:

[(1, 56775910), (2, 28387955), (5, 11355182), (10, 5677591), (29, 1957790), (43, 1320370), (58, 978895), (86, 660185), (145, 391558), (157, 361630), (215, 264074), (290, 195779), (314, 180815), (430, 132037), (785, 72326), (841, 67510), (1247, 45530), (1570, 36163), (1682, 33755), (2494, 22765), (4205, 13502), (4553, 12470), (6235, 9106), (6751, 8410)]