89146350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{499}}^1$

素因数の和:914

約数の個数: 72

約数和(自身を含む): 240591000

約数和(自身を除く): 151444650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 397, 450, 499, 794, 998, 1191, 1497, 1985, 2382, 2495, 2994, 3573, 3970, 4491, 4990, 5955, 7146, 7485, 8982, 9925, 11910, 12475, 14970, 17865, 19850, 22455, 24950, 29775, 35730, 37425, 44910, 59550, 74850, 89325, 112275, 178650, 198103, 224550, 396206, 594309, 990515, 1188618, 1782927, 1981030, 2971545, 3565854, 4952575, 5943090, 8914635, 9905150, 14857725, 17829270, 29715450, 44573175, 89146350]

約数ペア:

[(1, 89146350), (2, 44573175), (3, 29715450), (5, 17829270), (6, 14857725), (9, 9905150), (10, 8914635), (15, 5943090), (18, 4952575), (25, 3565854), (30, 2971545), (45, 1981030), (50, 1782927), (75, 1188618), (90, 990515), (150, 594309), (225, 396206), (397, 224550), (450, 198103), (499, 178650), (794, 112275), (998, 89325), (1191, 74850), (1497, 59550), (1985, 44910), (2382, 37425), (2495, 35730), (2994, 29775), (3573, 24950), (3970, 22455), (4491, 19850), (4990, 17865), (5955, 14970), (7146, 12475), (7485, 11910), (8982, 9925)]