69915160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{35671}}^1$

素因数の和:35696

約数の個数: 48

約数和(自身を含む): 182997360

約数和(自身を除く): 113082200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 35671, 71342, 142684, 178355, 249697, 285368, 356710, 499394, 713420, 998788, 1248485, 1426840, 1747879, 1997576, 2496970, 3495758, 4993940, 6991516, 8739395, 9987880, 13983032, 17478790, 34957580, 69915160]

約数ペア:

[(1, 69915160), (2, 34957580), (4, 17478790), (5, 13983032), (7, 9987880), (8, 8739395), (10, 6991516), (14, 4993940), (20, 3495758), (28, 2496970), (35, 1997576), (40, 1747879), (49, 1426840), (56, 1248485), (70, 998788), (98, 713420), (140, 499394), (196, 356710), (245, 285368), (280, 249697), (392, 178355), (490, 142684), (980, 71342), (1960, 35671)]