71319244010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{180871}}^1$

素因数の和:181059

約数の個数: 64

約数和(自身を含む): 151272658944

約数和(自身を除く): 79953414934

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 131, 215, 262, 301, 430, 602, 655, 917, 1310, 1505, 1834, 3010, 4585, 5633, 9170, 11266, 28165, 39431, 56330, 78862, 180871, 197155, 361742, 394310, 904355, 1266097, 1808710, 2532194, 6330485, 7777453, 12660970, 15554906, 23694101, 38887265, 47388202, 54442171, 77774530, 108884342, 118470505, 165858707, 236941010, 272210855, 331717414, 544421710, 829293535, 1018846343, 1658587070, 2037692686, 5094231715, 7131924401, 10188463430, 14263848802, 35659622005, 71319244010]

約数ペア:

[(1, 71319244010), (2, 35659622005), (5, 14263848802), (7, 10188463430), (10, 7131924401), (14, 5094231715), (35, 2037692686), (43, 1658587070), (70, 1018846343), (86, 829293535), (131, 544421710), (215, 331717414), (262, 272210855), (301, 236941010), (430, 165858707), (602, 118470505), (655, 108884342), (917, 77774530), (1310, 54442171), (1505, 47388202), (1834, 38887265), (3010, 23694101), (4585, 15554906), (5633, 12660970), (9170, 7777453), (11266, 6330485), (28165, 2532194), (39431, 1808710), (56330, 1266097), (78862, 904355), (180871, 394310), (197155, 361742)]