61631380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{106261}}^1$

素因数の和:106299

約数の個数: 24

約数和(自身を含む): 133890120

約数和(自身を除く): 72258740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 106261, 212522, 425044, 531305, 1062610, 2125220, 3081569, 6163138, 12326276, 15407845, 30815690, 61631380]

約数ペア:

[(1, 61631380), (2, 30815690), (4, 15407845), (5, 12326276), (10, 6163138), (20, 3081569), (29, 2125220), (58, 1062610), (116, 531305), (145, 425044), (290, 212522), (580, 106261)]