68996700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2524

約数の個数: 108

約数和(自身を含む): 223332928

約数和(自身を除く): 154336228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2473, 2790, 3100, 4650, 4946, 5580, 6975, 7419, 9300, 9892, 12365, 13950, 14838, 22257, 24730, 27900, 29676, 37095, 44514, 49460, 61825, 74190, 76663, 89028, 111285, 123650, 148380, 153326, 185475, 222570, 229989, 247300, 306652, 370950, 383315, 445140, 459978, 556425, 689967, 741900, 766630, 919956, 1112850, 1149945, 1379934, 1533260, 1916575, 2225700, 2299890, 2759868, 3449835, 3833150, 4599780, 5749725, 6899670, 7666300, 11499450, 13799340, 17249175, 22998900, 34498350, 68996700]

約数ペア:

[(1, 68996700), (2, 34498350), (3, 22998900), (4, 17249175), (5, 13799340), (6, 11499450), (9, 7666300), (10, 6899670), (12, 5749725), (15, 4599780), (18, 3833150), (20, 3449835), (25, 2759868), (30, 2299890), (31, 2225700), (36, 1916575), (45, 1533260), (50, 1379934), (60, 1149945), (62, 1112850), (75, 919956), (90, 766630), (93, 741900), (100, 689967), (124, 556425), (150, 459978), (155, 445140), (180, 383315), (186, 370950), (225, 306652), (279, 247300), (300, 229989), (310, 222570), (372, 185475), (450, 153326), (465, 148380), (558, 123650), (620, 111285), (775, 89028), (900, 76663), (930, 74190), (1116, 61825), (1395, 49460), (1550, 44514), (1860, 37095), (2325, 29676), (2473, 27900), (2790, 24730), (3100, 22257), (4650, 14838), (4946, 13950), (5580, 12365), (6975, 9892), (7419, 9300)]