8342750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 17926272

約数和(自身を除く): 9583522

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 151, 170, 221, 250, 302, 325, 425, 442, 650, 755, 850, 1105, 1510, 1625, 1963, 2125, 2210, 2567, 3250, 3775, 3926, 4250, 5134, 5525, 7550, 9815, 11050, 12835, 18875, 19630, 25670, 27625, 33371, 37750, 49075, 55250, 64175, 66742, 98150, 128350, 166855, 245375, 320875, 333710, 490750, 641750, 834275, 1668550, 4171375, 8342750]

約数ペア:

[(1, 8342750), (2, 4171375), (5, 1668550), (10, 834275), (13, 641750), (17, 490750), (25, 333710), (26, 320875), (34, 245375), (50, 166855), (65, 128350), (85, 98150), (125, 66742), (130, 64175), (151, 55250), (170, 49075), (221, 37750), (250, 33371), (302, 27625), (325, 25670), (425, 19630), (442, 18875), (650, 12835), (755, 11050), (850, 9815), (1105, 7550), (1510, 5525), (1625, 5134), (1963, 4250), (2125, 3926), (2210, 3775), (2567, 3250)]