8828850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 22230720

約数和(自身を除く): 13401870

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 829, 1065, 1658, 1775, 2130, 2487, 3550, 4145, 4974, 5325, 8290, 10650, 12435, 20725, 24870, 41450, 58859, 62175, 117718, 124350, 176577, 294295, 353154, 588590, 882885, 1471475, 1765770, 2942950, 4414425, 8828850]

約数ペア:

[(1, 8828850), (2, 4414425), (3, 2942950), (5, 1765770), (6, 1471475), (10, 882885), (15, 588590), (25, 353154), (30, 294295), (50, 176577), (71, 124350), (75, 117718), (142, 62175), (150, 58859), (213, 41450), (355, 24870), (426, 20725), (710, 12435), (829, 10650), (1065, 8290), (1658, 5325), (1775, 4974), (2130, 4145), (2487, 3550)]