71175690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 193729536

約数和(自身を除く): 122553846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 97, 155, 186, 194, 263, 279, 291, 310, 465, 485, 526, 558, 582, 789, 873, 930, 970, 1315, 1395, 1455, 1578, 1746, 2367, 2630, 2790, 2910, 3007, 3945, 4365, 4734, 6014, 7890, 8153, 8730, 9021, 11835, 15035, 16306, 18042, 23670, 24459, 25511, 27063, 30070, 40765, 45105, 48918, 51022, 54126, 73377, 76533, 81530, 90210, 122295, 127555, 135315, 146754, 153066, 229599, 244590, 255110, 270630, 366885, 382665, 459198, 733770, 765330, 790841, 1147995, 1581682, 2295990, 2372523, 3954205, 4745046, 7117569, 7908410, 11862615, 14235138, 23725230, 35587845, 71175690]

約数ペア:

[(1, 71175690), (2, 35587845), (3, 23725230), (5, 14235138), (6, 11862615), (9, 7908410), (10, 7117569), (15, 4745046), (18, 3954205), (30, 2372523), (31, 2295990), (45, 1581682), (62, 1147995), (90, 790841), (93, 765330), (97, 733770), (155, 459198), (186, 382665), (194, 366885), (263, 270630), (279, 255110), (291, 244590), (310, 229599), (465, 153066), (485, 146754), (526, 135315), (558, 127555), (582, 122295), (789, 90210), (873, 81530), (930, 76533), (970, 73377), (1315, 54126), (1395, 51022), (1455, 48918), (1578, 45105), (1746, 40765), (2367, 30070), (2630, 27063), (2790, 25511), (2910, 24459), (3007, 23670), (3945, 18042), (4365, 16306), (4734, 15035), (6014, 11835), (7890, 9021), (8153, 8730)]