73698860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 161028000

約数和(自身を除く): 87329140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 283, 290, 449, 566, 580, 898, 1132, 1415, 1796, 2245, 2830, 4490, 5660, 8207, 8980, 13021, 16414, 26042, 32828, 41035, 52084, 65105, 82070, 127067, 130210, 164140, 254134, 260420, 508268, 635335, 1270670, 2541340, 3684943, 7369886, 14739772, 18424715, 36849430, 73698860]

約数ペア:

[(1, 73698860), (2, 36849430), (4, 18424715), (5, 14739772), (10, 7369886), (20, 3684943), (29, 2541340), (58, 1270670), (116, 635335), (145, 508268), (283, 260420), (290, 254134), (449, 164140), (566, 130210), (580, 127067), (898, 82070), (1132, 65105), (1415, 52084), (1796, 41035), (2245, 32828), (2830, 26042), (4490, 16414), (5660, 13021), (8207, 8980)]