151565020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{9011}}^1$

素因数の和:9078

約数の個数: 36

約数和(自身を含む): 329676984

約数和(自身を除く): 178111964

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 8410, 9011, 16820, 18022, 36044, 45055, 90110, 180220, 261319, 522638, 1045276, 1306595, 2613190, 5226380, 7578251, 15156502, 30313004, 37891255, 75782510, 151565020]

約数ペア:

[(1, 151565020), (2, 75782510), (4, 37891255), (5, 30313004), (10, 15156502), (20, 7578251), (29, 5226380), (58, 2613190), (116, 1306595), (145, 1045276), (290, 522638), (580, 261319), (841, 180220), (1682, 90110), (3364, 45055), (4205, 36044), (8410, 18022), (9011, 16820)]