70745720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 167270400

約数和(自身を除く): 96524680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 620, 967, 1180, 1240, 1829, 1934, 2360, 3658, 3868, 4835, 7316, 7736, 9145, 9670, 14632, 18290, 19340, 29977, 36580, 38680, 57053, 59954, 73160, 114106, 119908, 149885, 228212, 239816, 285265, 299770, 456424, 570530, 599540, 1141060, 1199080, 1768643, 2282120, 3537286, 7074572, 8843215, 14149144, 17686430, 35372860, 70745720]

約数ペア:

[(1, 70745720), (2, 35372860), (4, 17686430), (5, 14149144), (8, 8843215), (10, 7074572), (20, 3537286), (31, 2282120), (40, 1768643), (59, 1199080), (62, 1141060), (118, 599540), (124, 570530), (155, 456424), (236, 299770), (248, 285265), (295, 239816), (310, 228212), (472, 149885), (590, 119908), (620, 114106), (967, 73160), (1180, 59954), (1240, 57053), (1829, 38680), (1934, 36580), (2360, 29977), (3658, 19340), (3868, 18290), (4835, 14632), (7316, 9670), (7736, 9145)]