56163250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1612

約数の個数: 64

約数和(自身を含む): 123596928

約数和(自身を除く): 67433678

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 275, 286, 325, 550, 650, 715, 1375, 1430, 1571, 1625, 2750, 3142, 3250, 3575, 7150, 7855, 15710, 17281, 17875, 20423, 34562, 35750, 39275, 40846, 78550, 86405, 102115, 172810, 196375, 204230, 224653, 392750, 432025, 449306, 510575, 864050, 1021150, 1123265, 2160125, 2246530, 2552875, 4320250, 5105750, 5616325, 11232650, 28081625, 56163250]

約数ペア:

[(1, 56163250), (2, 28081625), (5, 11232650), (10, 5616325), (11, 5105750), (13, 4320250), (22, 2552875), (25, 2246530), (26, 2160125), (50, 1123265), (55, 1021150), (65, 864050), (110, 510575), (125, 449306), (130, 432025), (143, 392750), (250, 224653), (275, 204230), (286, 196375), (325, 172810), (550, 102115), (650, 86405), (715, 78550), (1375, 40846), (1430, 39275), (1571, 35750), (1625, 34562), (2750, 20423), (3142, 17875), (3250, 17281), (3575, 15710), (7150, 7855)]