73181360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{130681}}^1$

素因数の和:130701

約数の個数: 40

約数和(自身を含む): 194454816

約数和(自身を除く): 121273456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 130681, 261362, 522724, 653405, 914767, 1045448, 1306810, 1829534, 2090896, 2613620, 3659068, 4573835, 5227240, 7318136, 9147670, 10454480, 14636272, 18295340, 36590680, 73181360]

約数ペア:

[(1, 73181360), (2, 36590680), (4, 18295340), (5, 14636272), (7, 10454480), (8, 9147670), (10, 7318136), (14, 5227240), (16, 4573835), (20, 3659068), (28, 2613620), (35, 2090896), (40, 1829534), (56, 1306810), (70, 1045448), (80, 914767), (112, 653405), (140, 522724), (280, 261362), (560, 130681)]