86309190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87181}}^1$

素因数の和:87205

約数の個数: 48

約数和(自身を含む): 244807056

約数和(自身を除く): 158497866

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, 87181, 174362, 261543, 435905, 523086, 784629, 871810, 958991, 1307715, 1569258, 1917982, 2615430, 2876973, 3923145, 4794955, 5753946, 7846290, 8630919, 9589910, 14384865, 17261838, 28769730, 43154595, 86309190]

約数ペア:

[(1, 86309190), (2, 43154595), (3, 28769730), (5, 17261838), (6, 14384865), (9, 9589910), (10, 8630919), (11, 7846290), (15, 5753946), (18, 4794955), (22, 3923145), (30, 2876973), (33, 2615430), (45, 1917982), (55, 1569258), (66, 1307715), (90, 958991), (99, 871810), (110, 784629), (165, 523086), (198, 435905), (330, 261543), (495, 174362), (990, 87181)]