27128100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2917}}^1$

素因数の和:2965

約数の個数: 72

約数和(自身を含む): 81050368

約数和(自身を除く): 53922268

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, 2917, 3100, 4650, 5834, 8751, 9300, 11668, 14585, 17502, 29170, 35004, 43755, 58340, 72925, 87510, 90427, 145850, 175020, 180854, 218775, 271281, 291700, 361708, 437550, 452135, 542562, 875100, 904270, 1085124, 1356405, 1808540, 2260675, 2712810, 4521350, 5425620, 6782025, 9042700, 13564050, 27128100]

約数ペア:

[(1, 27128100), (2, 13564050), (3, 9042700), (4, 6782025), (5, 5425620), (6, 4521350), (10, 2712810), (12, 2260675), (15, 1808540), (20, 1356405), (25, 1085124), (30, 904270), (31, 875100), (50, 542562), (60, 452135), (62, 437550), (75, 361708), (93, 291700), (100, 271281), (124, 218775), (150, 180854), (155, 175020), (186, 145850), (300, 90427), (310, 87510), (372, 72925), (465, 58340), (620, 43755), (775, 35004), (930, 29170), (1550, 17502), (1860, 14585), (2325, 11668), (2917, 9300), (3100, 8751), (4650, 5834)]