91981330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6473}}^1$

素因数の和:6523

約数の個数: 48

約数和(自身を含む): 199269720

約数和(自身を除く): 107288390

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 6473, 7105, 12946, 14210, 32365, 45311, 64730, 90622, 187717, 226555, 317177, 375434, 453110, 634354, 938585, 1314019, 1585885, 1877170, 2628038, 3171770, 6570095, 9198133, 13140190, 18396266, 45990665, 91981330]

約数ペア:

[(1, 91981330), (2, 45990665), (5, 18396266), (7, 13140190), (10, 9198133), (14, 6570095), (29, 3171770), (35, 2628038), (49, 1877170), (58, 1585885), (70, 1314019), (98, 938585), (145, 634354), (203, 453110), (245, 375434), (290, 317177), (406, 226555), (490, 187717), (1015, 90622), (1421, 64730), (2030, 45311), (2842, 32365), (6473, 14210), (7105, 12946)]