66180700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{14081}}^1$

素因数の和:14142

約数の個数: 36

約数和(自身を含む): 146678112

約数和(自身を除く): 80497412

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 14081, 28162, 56324, 70405, 140810, 281620, 352025, 661807, 704050, 1323614, 1408100, 2647228, 3309035, 6618070, 13236140, 16545175, 33090350, 66180700]

約数ペア:

[(1, 66180700), (2, 33090350), (4, 16545175), (5, 13236140), (10, 6618070), (20, 3309035), (25, 2647228), (47, 1408100), (50, 1323614), (94, 704050), (100, 661807), (188, 352025), (235, 281620), (470, 140810), (940, 70405), (1175, 56324), (2350, 28162), (4700, 14081)]