91537620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20899}}^1$

素因数の和:20984

約数の個数: 48

約数和(自身を含む): 259828800

約数和(自身を除く): 168291180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 20899, 41798, 62697, 83596, 104495, 125394, 208990, 250788, 313485, 417980, 626970, 1253940, 1525627, 3051254, 4576881, 6102508, 7628135, 9153762, 15256270, 18307524, 22884405, 30512540, 45768810, 91537620]

約数ペア:

[(1, 91537620), (2, 45768810), (3, 30512540), (4, 22884405), (5, 18307524), (6, 15256270), (10, 9153762), (12, 7628135), (15, 6102508), (20, 4576881), (30, 3051254), (60, 1525627), (73, 1253940), (146, 626970), (219, 417980), (292, 313485), (365, 250788), (438, 208990), (730, 125394), (876, 104495), (1095, 83596), (1460, 62697), (2190, 41798), (4380, 20899)]