64251990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64901}}^1$

素因数の和:64925

約数の個数: 48

約数和(自身を含む): 182244816

約数和(自身を除く): 117992826

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 64901, 129802, 194703, 324505, 389406, 584109, 649010, 713911, 973515, 1168218, 1427822, 1947030, 2141733, 2920545, 3569555, 4283466, 5841090, 6425199, 7139110, 10708665, 12850398, 21417330, 32125995, 64251990]

約数ペア:

[(1, 64251990), (2, 32125995), (3, 21417330), (5, 12850398), (6, 10708665), (9, 7139110), (10, 6425199), (11, 5841090), (15, 4283466), (18, 3569555), (22, 2920545), (30, 2141733), (33, 1947030), (45, 1427822), (55, 1168218), (66, 973515), (90, 713911), (99, 649010), (110, 584109), (165, 389406), (198, 324505), (330, 194703), (495, 129802), (990, 64901)]