68706990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69401}}^1$

素因数の和:69425

約数の個数: 48

約数和(自身を含む): 194880816

約数和(自身を除く): 126173826

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, 69401, 138802, 208203, 347005, 416406, 624609, 694010, 763411, 1041015, 1249218, 1526822, 2082030, 2290233, 3123045, 3817055, 4580466, 6246090, 6870699, 7634110, 11451165, 13741398, 22902330, 34353495, 68706990]

約数ペア:

[(1, 68706990), (2, 34353495), (3, 22902330), (5, 13741398), (6, 11451165), (9, 7634110), (10, 6870699), (11, 6246090), (15, 4580466), (18, 3817055), (22, 3123045), (30, 2290233), (33, 2082030), (45, 1526822), (55, 1249218), (66, 1041015), (90, 763411), (99, 694010), (110, 624609), (165, 416406), (198, 347005), (330, 208203), (495, 138802), (990, 69401)]