172873610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{701}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 384943104

約数和(自身を除く): 212069494

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 271, 455, 542, 701, 910, 1355, 1402, 1897, 2710, 3505, 3523, 3794, 4907, 7010, 7046, 9113, 9485, 9814, 17615, 18226, 18970, 24535, 24661, 35230, 45565, 49070, 49322, 63791, 91130, 123305, 127582, 189971, 246610, 318955, 379942, 637910, 949855, 1329797, 1899710, 2469623, 2659594, 4939246, 6648985, 12348115, 13297970, 17287361, 24696230, 34574722, 86436805, 172873610]

約数ペア:

[(1, 172873610), (2, 86436805), (5, 34574722), (7, 24696230), (10, 17287361), (13, 13297970), (14, 12348115), (26, 6648985), (35, 4939246), (65, 2659594), (70, 2469623), (91, 1899710), (130, 1329797), (182, 949855), (271, 637910), (455, 379942), (542, 318955), (701, 246610), (910, 189971), (1355, 127582), (1402, 123305), (1897, 91130), (2710, 63791), (3505, 49322), (3523, 49070), (3794, 45565), (4907, 35230), (7010, 24661), (7046, 24535), (9113, 18970), (9485, 18226), (9814, 17615)]