204110900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2887}}^1$

素因数の和:3009

約数の個数: 72

約数和(自身を含む): 511383936

約数和(自身を除く): 307273036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 140, 175, 202, 350, 404, 505, 700, 707, 1010, 1414, 2020, 2525, 2828, 2887, 3535, 5050, 5774, 7070, 10100, 11548, 14140, 14435, 17675, 20209, 28870, 35350, 40418, 57740, 70700, 72175, 80836, 101045, 144350, 202090, 288700, 291587, 404180, 505225, 583174, 1010450, 1166348, 1457935, 2020900, 2041109, 2915870, 4082218, 5831740, 7289675, 8164436, 10205545, 14579350, 20411090, 29158700, 40822180, 51027725, 102055450, 204110900]

約数ペア:

[(1, 204110900), (2, 102055450), (4, 51027725), (5, 40822180), (7, 29158700), (10, 20411090), (14, 14579350), (20, 10205545), (25, 8164436), (28, 7289675), (35, 5831740), (50, 4082218), (70, 2915870), (100, 2041109), (101, 2020900), (140, 1457935), (175, 1166348), (202, 1010450), (350, 583174), (404, 505225), (505, 404180), (700, 291587), (707, 288700), (1010, 202090), (1414, 144350), (2020, 101045), (2525, 80836), (2828, 72175), (2887, 70700), (3535, 57740), (5050, 40418), (5774, 35350), (7070, 28870), (10100, 20209), (11548, 17675), (14140, 14435)]