90881190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{112199}}^1$

素因数の和:112218

約数の個数: 40

約数和(自身を含む): 244371600

約数和(自身を除く): 153490410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 112199, 224398, 336597, 560995, 673194, 1009791, 1121990, 1682985, 2019582, 3029373, 3365970, 5048955, 6058746, 9088119, 10097910, 15146865, 18176238, 30293730, 45440595, 90881190]

約数ペア:

[(1, 90881190), (2, 45440595), (3, 30293730), (5, 18176238), (6, 15146865), (9, 10097910), (10, 9088119), (15, 6058746), (18, 5048955), (27, 3365970), (30, 3029373), (45, 2019582), (54, 1682985), (81, 1121990), (90, 1009791), (135, 673194), (162, 560995), (270, 336597), (405, 224398), (810, 112199)]