74908120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15737}}^1$

素因数の和:15772

約数の個数: 64

約数和(自身を含む): 203964480

約数和(自身を除く): 129056360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 15737, 31474, 62948, 78685, 110159, 125896, 157370, 220318, 267529, 314740, 440636, 535058, 550795, 629480, 881272, 1070116, 1101590, 1337645, 1872703, 2140232, 2203180, 2675290, 3745406, 4406360, 5350580, 7490812, 9363515, 10701160, 14981624, 18727030, 37454060, 74908120]

約数ペア:

[(1, 74908120), (2, 37454060), (4, 18727030), (5, 14981624), (7, 10701160), (8, 9363515), (10, 7490812), (14, 5350580), (17, 4406360), (20, 3745406), (28, 2675290), (34, 2203180), (35, 2140232), (40, 1872703), (56, 1337645), (68, 1101590), (70, 1070116), (85, 881272), (119, 629480), (136, 550795), (140, 535058), (170, 440636), (238, 314740), (280, 267529), (340, 220318), (476, 157370), (595, 125896), (680, 110159), (952, 78685), (1190, 62948), (2380, 31474), (4760, 15737)]