75566680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3697}}^1$

素因数の和:3788

約数の個数: 64

約数和(自身を含む): 197029440

約数和(自身を除く): 121462760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 3697, 4088, 5110, 7394, 10220, 14788, 18485, 20440, 25879, 29576, 36970, 51758, 73940, 103516, 129395, 147880, 207032, 258790, 269881, 517580, 539762, 1035160, 1079524, 1349405, 1889167, 2159048, 2698810, 3778334, 5397620, 7556668, 9445835, 10795240, 15113336, 18891670, 37783340, 75566680]

約数ペア:

[(1, 75566680), (2, 37783340), (4, 18891670), (5, 15113336), (7, 10795240), (8, 9445835), (10, 7556668), (14, 5397620), (20, 3778334), (28, 2698810), (35, 2159048), (40, 1889167), (56, 1349405), (70, 1079524), (73, 1035160), (140, 539762), (146, 517580), (280, 269881), (292, 258790), (365, 207032), (511, 147880), (584, 129395), (730, 103516), (1022, 73940), (1460, 51758), (2044, 36970), (2555, 29576), (2920, 25879), (3697, 20440), (4088, 18485), (5110, 14788), (7394, 10220)]