42106120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{150379}}^1$

素因数の和:150397

約数の個数: 32

約数和(自身を含む): 108273600

約数和(自身を除く): 66167480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 150379, 300758, 601516, 751895, 1052653, 1203032, 1503790, 2105306, 3007580, 4210612, 5263265, 6015160, 8421224, 10526530, 21053060, 42106120]

約数ペア:

[(1, 42106120), (2, 21053060), (4, 10526530), (5, 8421224), (7, 6015160), (8, 5263265), (10, 4210612), (14, 3007580), (20, 2105306), (28, 1503790), (35, 1203032), (40, 1052653), (56, 751895), (70, 601516), (140, 300758), (280, 150379)]