68969700

素因数分解:

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

素因数の和:606

約数の個数: 108

約数和(自身を含む): 217837620

約数和(自身を除く): 148867920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 197, 225, 300, 389, 394, 450, 591, 778, 788, 900, 985, 1167, 1182, 1556, 1773, 1945, 1970, 2334, 2364, 2955, 3501, 3546, 3890, 3940, 4668, 4925, 5835, 5910, 7002, 7092, 7780, 8865, 9725, 9850, 11670, 11820, 14004, 14775, 17505, 17730, 19450, 19700, 23340, 29175, 29550, 35010, 35460, 38900, 44325, 58350, 59100, 70020, 76633, 87525, 88650, 116700, 153266, 175050, 177300, 229899, 306532, 350100, 383165, 459798, 689697, 766330, 919596, 1149495, 1379394, 1532660, 1915825, 2298990, 2758788, 3448485, 3831650, 4597980, 5747475, 6896970, 7663300, 11494950, 13793940, 17242425, 22989900, 34484850, 68969700]

約数ペア:

[(1, 68969700), (2, 34484850), (3, 22989900), (4, 17242425), (5, 13793940), (6, 11494950), (9, 7663300), (10, 6896970), (12, 5747475), (15, 4597980), (18, 3831650), (20, 3448485), (25, 2758788), (30, 2298990), (36, 1915825), (45, 1532660), (50, 1379394), (60, 1149495), (75, 919596), (90, 766330), (100, 689697), (150, 459798), (180, 383165), (197, 350100), (225, 306532), (300, 229899), (389, 177300), (394, 175050), (450, 153266), (591, 116700), (778, 88650), (788, 87525), (900, 76633), (985, 70020), (1167, 59100), (1182, 58350), (1556, 44325), (1773, 38900), (1945, 35460), (1970, 35010), (2334, 29550), (2364, 29175), (2955, 23340), (3501, 19700), (3546, 19450), (3890, 17730), (3940, 17505), (4668, 14775), (4925, 14004), (5835, 11820), (5910, 11670), (7002, 9850), (7092, 9725), (7780, 8865)]