200317475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 272527200

約数和(自身を除く): 72209725

約数列:

[1, 5, 19, 25, 53, 73, 95, 109, 265, 365, 475, 545, 1007, 1325, 1387, 1825, 2071, 2725, 3869, 5035, 5777, 6935, 7957, 10355, 19345, 25175, 28885, 34675, 39785, 51775, 73511, 96725, 109763, 144425, 151183, 198925, 367555, 421721, 548815, 755915, 1837775, 2108605, 2744075, 3779575, 8012699, 10543025, 40063495, 200317475]

約数ペア:

[(1, 200317475), (5, 40063495), (19, 10543025), (25, 8012699), (53, 3779575), (73, 2744075), (95, 2108605), (109, 1837775), (265, 755915), (365, 548815), (475, 421721), (545, 367555), (1007, 198925), (1325, 151183), (1387, 144425), (1825, 109763), (2071, 96725), (2725, 73511), (3869, 51775), (5035, 39785), (5777, 34675), (6935, 28885), (7957, 25175), (10355, 19345)]