22989900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 67026960

約数和(自身を除く): 44037060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 197, 300, 389, 394, 591, 778, 788, 985, 1167, 1182, 1556, 1945, 1970, 2334, 2364, 2955, 3890, 3940, 4668, 4925, 5835, 5910, 7780, 9725, 9850, 11670, 11820, 14775, 19450, 19700, 23340, 29175, 29550, 38900, 58350, 59100, 76633, 116700, 153266, 229899, 306532, 383165, 459798, 766330, 919596, 1149495, 1532660, 1915825, 2298990, 3831650, 4597980, 5747475, 7663300, 11494950, 22989900]

約数ペア:

[(1, 22989900), (2, 11494950), (3, 7663300), (4, 5747475), (5, 4597980), (6, 3831650), (10, 2298990), (12, 1915825), (15, 1532660), (20, 1149495), (25, 919596), (30, 766330), (50, 459798), (60, 383165), (75, 306532), (100, 229899), (150, 153266), (197, 116700), (300, 76633), (389, 59100), (394, 58350), (591, 38900), (778, 29550), (788, 29175), (985, 23340), (1167, 19700), (1182, 19450), (1556, 14775), (1945, 11820), (1970, 11670), (2334, 9850), (2364, 9725), (2955, 7780), (3890, 5910), (3940, 5835), (4668, 4925)]