89909460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{997}}^1$

素因数の和:1182

約数の個数: 96

約数和(自身を含む): 281675520

約数和(自身を除く): 191766060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 167, 180, 270, 334, 501, 540, 668, 835, 997, 1002, 1503, 1670, 1994, 2004, 2505, 2991, 3006, 3340, 3988, 4509, 4985, 5010, 5982, 6012, 7515, 8973, 9018, 9970, 10020, 11964, 14955, 15030, 17946, 18036, 19940, 22545, 26919, 29910, 30060, 35892, 44865, 45090, 53838, 59820, 89730, 90180, 107676, 134595, 166499, 179460, 269190, 332998, 499497, 538380, 665996, 832495, 998994, 1498491, 1664990, 1997988, 2497485, 2996982, 3329980, 4495473, 4994970, 5993964, 7492455, 8990946, 9989940, 14984910, 17981892, 22477365, 29969820, 44954730, 89909460]

約数ペア:

[(1, 89909460), (2, 44954730), (3, 29969820), (4, 22477365), (5, 17981892), (6, 14984910), (9, 9989940), (10, 8990946), (12, 7492455), (15, 5993964), (18, 4994970), (20, 4495473), (27, 3329980), (30, 2996982), (36, 2497485), (45, 1997988), (54, 1664990), (60, 1498491), (90, 998994), (108, 832495), (135, 665996), (167, 538380), (180, 499497), (270, 332998), (334, 269190), (501, 179460), (540, 166499), (668, 134595), (835, 107676), (997, 90180), (1002, 89730), (1503, 59820), (1670, 53838), (1994, 45090), (2004, 44865), (2505, 35892), (2991, 30060), (3006, 29910), (3340, 26919), (3988, 22545), (4509, 19940), (4985, 18036), (5010, 17946), (5982, 15030), (6012, 14955), (7515, 11964), (8973, 10020), (9018, 9970)]