85643910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86509}}^1$

素因数の和:86533

約数の個数: 48

約数和(自身を含む): 242920080

約数和(自身を除く): 157276170

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, 86509, 173018, 259527, 432545, 519054, 778581, 865090, 951599, 1297635, 1557162, 1903198, 2595270, 2854797, 3892905, 4757995, 5709594, 7785810, 8564391, 9515990, 14273985, 17128782, 28547970, 42821955, 85643910]

約数ペア:

[(1, 85643910), (2, 42821955), (3, 28547970), (5, 17128782), (6, 14273985), (9, 9515990), (10, 8564391), (11, 7785810), (15, 5709594), (18, 4757995), (22, 3892905), (30, 2854797), (33, 2595270), (45, 1903198), (55, 1557162), (66, 1297635), (90, 951599), (99, 865090), (110, 778581), (165, 519054), (198, 432545), (330, 259527), (495, 173018), (990, 86509)]