100406120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 236293200

約数和(自身を除く): 135887080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 101, 116, 145, 202, 232, 290, 404, 505, 580, 808, 857, 1010, 1160, 1714, 2020, 2929, 3428, 4040, 4285, 5858, 6856, 8570, 11716, 14645, 17140, 23432, 24853, 29290, 34280, 49706, 58580, 86557, 99412, 117160, 124265, 173114, 198824, 248530, 346228, 432785, 497060, 692456, 865570, 994120, 1731140, 2510153, 3462280, 5020306, 10040612, 12550765, 20081224, 25101530, 50203060, 100406120]

約数ペア:

[(1, 100406120), (2, 50203060), (4, 25101530), (5, 20081224), (8, 12550765), (10, 10040612), (20, 5020306), (29, 3462280), (40, 2510153), (58, 1731140), (101, 994120), (116, 865570), (145, 692456), (202, 497060), (232, 432785), (290, 346228), (404, 248530), (505, 198824), (580, 173114), (808, 124265), (857, 117160), (1010, 99412), (1160, 86557), (1714, 58580), (2020, 49706), (2929, 34280), (3428, 29290), (4040, 24853), (4285, 23432), (5858, 17140), (6856, 14645), (8570, 11716)]