70671790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 151911936

約数和(自身を除く): 81240146

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 53, 70, 86, 106, 215, 265, 301, 371, 430, 443, 530, 602, 742, 886, 1505, 1855, 2215, 2279, 3010, 3101, 3710, 4430, 4558, 6202, 11395, 15505, 15953, 19049, 22790, 23479, 31010, 31906, 38098, 46958, 79765, 95245, 117395, 133343, 159530, 164353, 190490, 234790, 266686, 328706, 666715, 821765, 1009597, 1333430, 1643530, 2019194, 5047985, 7067179, 10095970, 14134358, 35335895, 70671790]

約数ペア:

[(1, 70671790), (2, 35335895), (5, 14134358), (7, 10095970), (10, 7067179), (14, 5047985), (35, 2019194), (43, 1643530), (53, 1333430), (70, 1009597), (86, 821765), (106, 666715), (215, 328706), (265, 266686), (301, 234790), (371, 190490), (430, 164353), (443, 159530), (530, 133343), (602, 117395), (742, 95245), (886, 79765), (1505, 46958), (1855, 38098), (2215, 31906), (2279, 31010), (3010, 23479), (3101, 22790), (3710, 19049), (4430, 15953), (4558, 15505), (6202, 11395)]