57281700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{27277}}^1$

素因数の和:27301

約数の個数: 72

約数和(自身を含む): 189418432

約数和(自身を除く): 132136732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 27277, 54554, 81831, 109108, 136385, 163662, 190939, 272770, 327324, 381878, 409155, 545540, 572817, 681925, 763756, 818310, 954695, 1145634, 1363850, 1636620, 1909390, 2045775, 2291268, 2727700, 2864085, 3818780, 4091550, 4773475, 5728170, 8183100, 9546950, 11456340, 14320425, 19093900, 28640850, 57281700]

約数ペア:

[(1, 57281700), (2, 28640850), (3, 19093900), (4, 14320425), (5, 11456340), (6, 9546950), (7, 8183100), (10, 5728170), (12, 4773475), (14, 4091550), (15, 3818780), (20, 2864085), (21, 2727700), (25, 2291268), (28, 2045775), (30, 1909390), (35, 1636620), (42, 1363850), (50, 1145634), (60, 954695), (70, 818310), (75, 763756), (84, 681925), (100, 572817), (105, 545540), (140, 409155), (150, 381878), (175, 327324), (210, 272770), (300, 190939), (350, 163662), (420, 136385), (525, 109108), (700, 81831), (1050, 54554), (2100, 27277)]