222428100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{23917}}^1$

素因数の和:23965

約数の個数: 72

約数和(自身を含む): 664346368

約数和(自身を除く): 441918268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 23917, 47834, 71751, 95668, 119585, 143502, 239170, 287004, 358755, 478340, 597925, 717510, 741427, 1195850, 1435020, 1482854, 1793775, 2224281, 2391700, 2965708, 3587550, 3707135, 4448562, 7175100, 7414270, 8897124, 11121405, 14828540, 18535675, 22242810, 37071350, 44485620, 55607025, 74142700, 111214050, 222428100]

約数ペア:

[(1, 222428100), (2, 111214050), (3, 74142700), (4, 55607025), (5, 44485620), (6, 37071350), (10, 22242810), (12, 18535675), (15, 14828540), (20, 11121405), (25, 8897124), (30, 7414270), (31, 7175100), (50, 4448562), (60, 3707135), (62, 3587550), (75, 2965708), (93, 2391700), (100, 2224281), (124, 1793775), (150, 1482854), (155, 1435020), (186, 1195850), (300, 741427), (310, 717510), (372, 597925), (465, 478340), (620, 358755), (775, 287004), (930, 239170), (1550, 143502), (1860, 119585), (2325, 95668), (3100, 71751), (4650, 47834), (9300, 23917)]