4206750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 10782720

約数和(自身を除く): 6575970

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 79, 125, 142, 150, 158, 213, 237, 250, 355, 375, 395, 426, 474, 710, 750, 790, 1065, 1185, 1775, 1975, 2130, 2370, 3550, 3950, 5325, 5609, 5925, 8875, 9875, 10650, 11218, 11850, 16827, 17750, 19750, 26625, 28045, 29625, 33654, 53250, 56090, 59250, 84135, 140225, 168270, 280450, 420675, 701125, 841350, 1402250, 2103375, 4206750]

約数ペア:

[(1, 4206750), (2, 2103375), (3, 1402250), (5, 841350), (6, 701125), (10, 420675), (15, 280450), (25, 168270), (30, 140225), (50, 84135), (71, 59250), (75, 56090), (79, 53250), (125, 33654), (142, 29625), (150, 28045), (158, 26625), (213, 19750), (237, 17750), (250, 16827), (355, 11850), (375, 11218), (395, 10650), (426, 9875), (474, 8875), (710, 5925), (750, 5609), (790, 5325), (1065, 3950), (1185, 3550), (1775, 2370), (1975, 2130)]