76977420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98689}}^1$

素因数の和:98714

約数の個数: 48

約数和(自身を含む): 232118880

約数和(自身を除く): 155141460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 98689, 197378, 296067, 394756, 493445, 592134, 986890, 1184268, 1282957, 1480335, 1973780, 2565914, 2960670, 3848871, 5131828, 5921340, 6414785, 7697742, 12829570, 15395484, 19244355, 25659140, 38488710, 76977420]

約数ペア:

[(1, 76977420), (2, 38488710), (3, 25659140), (4, 19244355), (5, 15395484), (6, 12829570), (10, 7697742), (12, 6414785), (13, 5921340), (15, 5131828), (20, 3848871), (26, 2960670), (30, 2565914), (39, 1973780), (52, 1480335), (60, 1282957), (65, 1184268), (78, 986890), (130, 592134), (156, 493445), (195, 394756), (260, 296067), (390, 197378), (780, 98689)]