201345800

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{7927}}^1$

素因数の和:8070

約数の個数: 48

約数和(自身を含む): 471874560

約数和(自身を除く): 270528760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2540, 3175, 5080, 6350, 7927, 12700, 15854, 25400, 31708, 39635, 63416, 79270, 158540, 198175, 317080, 396350, 792700, 1006729, 1585400, 2013458, 4026916, 5033645, 8053832, 10067290, 20134580, 25168225, 40269160, 50336450, 100672900, 201345800]

約数ペア:

[(1, 201345800), (2, 100672900), (4, 50336450), (5, 40269160), (8, 25168225), (10, 20134580), (20, 10067290), (25, 8053832), (40, 5033645), (50, 4026916), (100, 2013458), (127, 1585400), (200, 1006729), (254, 792700), (508, 396350), (635, 317080), (1016, 198175), (1270, 158540), (2540, 79270), (3175, 63416), (5080, 39635), (6350, 31708), (7927, 25400), (12700, 15854)]