2822250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 7278336

約数和(自身を除く): 4456086

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 71, 75, 106, 125, 142, 150, 159, 213, 250, 265, 318, 355, 375, 426, 530, 710, 750, 795, 1065, 1325, 1590, 1775, 2130, 2650, 3550, 3763, 3975, 5325, 6625, 7526, 7950, 8875, 10650, 11289, 13250, 17750, 18815, 19875, 22578, 26625, 37630, 39750, 53250, 56445, 94075, 112890, 188150, 282225, 470375, 564450, 940750, 1411125, 2822250]

約数ペア:

[(1, 2822250), (2, 1411125), (3, 940750), (5, 564450), (6, 470375), (10, 282225), (15, 188150), (25, 112890), (30, 94075), (50, 56445), (53, 53250), (71, 39750), (75, 37630), (106, 26625), (125, 22578), (142, 19875), (150, 18815), (159, 17750), (213, 13250), (250, 11289), (265, 10650), (318, 8875), (355, 7950), (375, 7526), (426, 6625), (530, 5325), (710, 3975), (750, 3763), (795, 3550), (1065, 2650), (1325, 2130), (1590, 1775)]