5280998000

素因数分解:

$2^4\times 5^3\times {\mathrm{173}}^1\times {\mathrm{15263}}^1$

素因数の和:15459

約数の個数: 80

約数和(自身を含む): 12844106496

約数和(自身を除く): 7563108496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 173, 200, 250, 346, 400, 500, 692, 865, 1000, 1384, 1730, 2000, 2768, 3460, 4325, 6920, 8650, 13840, 15263, 17300, 21625, 30526, 34600, 43250, 61052, 69200, 76315, 86500, 122104, 152630, 173000, 244208, 305260, 346000, 381575, 610520, 763150, 1221040, 1526300, 1907875, 2640499, 3052600, 3815750, 5280998, 6105200, 7631500, 10561996, 13202495, 15263000, 21123992, 26404990, 30526000, 42247984, 52809980, 66012475, 105619960, 132024950, 211239920, 264049900, 330062375, 528099800, 660124750, 1056199600, 1320249500, 2640499000, 5280998000]

約数ペア:

[(1, 5280998000), (2, 2640499000), (4, 1320249500), (5, 1056199600), (8, 660124750), (10, 528099800), (16, 330062375), (20, 264049900), (25, 211239920), (40, 132024950), (50, 105619960), (80, 66012475), (100, 52809980), (125, 42247984), (173, 30526000), (200, 26404990), (250, 21123992), (346, 15263000), (400, 13202495), (500, 10561996), (692, 7631500), (865, 6105200), (1000, 5280998), (1384, 3815750), (1730, 3052600), (2000, 2640499), (2768, 1907875), (3460, 1526300), (4325, 1221040), (6920, 763150), (8650, 610520), (13840, 381575), (15263, 346000), (17300, 305260), (21625, 244208), (30526, 173000), (34600, 152630), (43250, 122104), (61052, 86500), (69200, 76315)]