69961790

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 127975680

約数和(自身を除く): 58013890

約数列:

[1, 2, 5, 10, 137, 223, 229, 274, 446, 458, 685, 1115, 1145, 1370, 2230, 2290, 30551, 31373, 51067, 61102, 62746, 102134, 152755, 156865, 255335, 305510, 313730, 510670, 6996179, 13992358, 34980895, 69961790]

約数ペア:

[(1, 69961790), (2, 34980895), (5, 13992358), (10, 6996179), (137, 510670), (223, 313730), (229, 305510), (274, 255335), (446, 156865), (458, 152755), (685, 102134), (1115, 62746), (1145, 61102), (1370, 51067), (2230, 31373), (2290, 30551)]