61457110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3907}}^1$

素因数の和:3949

約数の個数: 48

約数和(自身を含む): 130980528

約数和(自身を除く): 69523418

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 3907, 7814, 7865, 15730, 19535, 39070, 42977, 50791, 85954, 101582, 214885, 253955, 429770, 472747, 507910, 558701, 945494, 1117402, 2363735, 2793505, 4727470, 5587010, 6145711, 12291422, 30728555, 61457110]

約数ペア:

[(1, 61457110), (2, 30728555), (5, 12291422), (10, 6145711), (11, 5587010), (13, 4727470), (22, 2793505), (26, 2363735), (55, 1117402), (65, 945494), (110, 558701), (121, 507910), (130, 472747), (143, 429770), (242, 253955), (286, 214885), (605, 101582), (715, 85954), (1210, 50791), (1430, 42977), (1573, 39070), (3146, 19535), (3907, 15730), (7814, 7865)]