101492080

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 242573760

約数和(自身を除く): 141081680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 109, 113, 206, 218, 226, 412, 436, 452, 515, 545, 565, 824, 872, 904, 1030, 1090, 1130, 1648, 1744, 1808, 2060, 2180, 2260, 4120, 4360, 4520, 8240, 8720, 9040, 11227, 11639, 12317, 22454, 23278, 24634, 44908, 46556, 49268, 56135, 58195, 61585, 89816, 93112, 98536, 112270, 116390, 123170, 179632, 186224, 197072, 224540, 232780, 246340, 449080, 465560, 492680, 898160, 931120, 985360, 1268651, 2537302, 5074604, 6343255, 10149208, 12686510, 20298416, 25373020, 50746040, 101492080]

約数ペア:

[(1, 101492080), (2, 50746040), (4, 25373020), (5, 20298416), (8, 12686510), (10, 10149208), (16, 6343255), (20, 5074604), (40, 2537302), (80, 1268651), (103, 985360), (109, 931120), (113, 898160), (206, 492680), (218, 465560), (226, 449080), (412, 246340), (436, 232780), (452, 224540), (515, 197072), (545, 186224), (565, 179632), (824, 123170), (872, 116390), (904, 112270), (1030, 98536), (1090, 93112), (1130, 89816), (1648, 61585), (1744, 58195), (1808, 56135), (2060, 49268), (2180, 46556), (2260, 44908), (4120, 24634), (4360, 23278), (4520, 22454), (8240, 12317), (8720, 11639), (9040, 11227)]