200587420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53633}}^1$

素因数の和:53670

約数の個数: 48

約数和(自身を含む): 486567648

約数和(自身を除く): 285980228

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 53633, 107266, 214532, 268165, 536330, 589963, 911761, 1072660, 1179926, 1823522, 2359852, 2949815, 3647044, 4558805, 5899630, 9117610, 10029371, 11799260, 18235220, 20058742, 40117484, 50146855, 100293710, 200587420]

約数ペア:

[(1, 200587420), (2, 100293710), (4, 50146855), (5, 40117484), (10, 20058742), (11, 18235220), (17, 11799260), (20, 10029371), (22, 9117610), (34, 5899630), (44, 4558805), (55, 3647044), (68, 2949815), (85, 2359852), (110, 1823522), (170, 1179926), (187, 1072660), (220, 911761), (340, 589963), (374, 536330), (748, 268165), (935, 214532), (1870, 107266), (3740, 53633)]