78515910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79309}}^1$

素因数の和:79333

約数の個数: 48

約数和(自身を含む): 222702480

約数和(自身を除く): 144186570

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 79309, 158618, 237927, 396545, 475854, 713781, 793090, 872399, 1189635, 1427562, 1744798, 2379270, 2617197, 3568905, 4361995, 5234394, 7137810, 7851591, 8723990, 13085985, 15703182, 26171970, 39257955, 78515910]

約数ペア:

[(1, 78515910), (2, 39257955), (3, 26171970), (5, 15703182), (6, 13085985), (9, 8723990), (10, 7851591), (11, 7137810), (15, 5234394), (18, 4361995), (22, 3568905), (30, 2617197), (33, 2379270), (45, 1744798), (55, 1427562), (66, 1189635), (90, 872399), (99, 793090), (110, 713781), (165, 475854), (198, 396545), (330, 237927), (495, 158618), (990, 79309)]