79888980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13183}}^1$

素因数の和:13296

約数の個数: 48

約数和(自身を含む): 225921024

約数和(自身を除く): 146032044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 13183, 26366, 39549, 52732, 65915, 79098, 131830, 158196, 197745, 263660, 395490, 790980, 1331483, 2662966, 3994449, 5325932, 6657415, 7988898, 13314830, 15977796, 19972245, 26629660, 39944490, 79888980]

約数ペア:

[(1, 79888980), (2, 39944490), (3, 26629660), (4, 19972245), (5, 15977796), (6, 13314830), (10, 7988898), (12, 6657415), (15, 5325932), (20, 3994449), (30, 2662966), (60, 1331483), (101, 790980), (202, 395490), (303, 263660), (404, 197745), (505, 158196), (606, 131830), (1010, 79098), (1212, 65915), (1515, 52732), (2020, 39549), (3030, 26366), (6060, 13183)]