102759280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98807}}^1$

素因数の和:98833

約数の個数: 40

約数和(自身を含む): 257296032

約数和(自身を除く): 154536752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 98807, 197614, 395228, 494035, 790456, 988070, 1284491, 1580912, 1976140, 2568982, 3952280, 5137964, 6422455, 7904560, 10275928, 12844910, 20551856, 25689820, 51379640, 102759280]

約数ペア:

[(1, 102759280), (2, 51379640), (4, 25689820), (5, 20551856), (8, 12844910), (10, 10275928), (13, 7904560), (16, 6422455), (20, 5137964), (26, 3952280), (40, 2568982), (52, 1976140), (65, 1580912), (80, 1284491), (104, 988070), (130, 790456), (208, 494035), (260, 395228), (520, 197614), (1040, 98807)]