83165740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 205232832

約数和(自身を除く): 122067092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 113, 140, 196, 226, 245, 452, 490, 565, 751, 791, 980, 1130, 1502, 1582, 2260, 3004, 3164, 3755, 3955, 5257, 5537, 7510, 7910, 10514, 11074, 15020, 15820, 21028, 22148, 26285, 27685, 36799, 52570, 55370, 73598, 84863, 105140, 110740, 147196, 169726, 183995, 339452, 367990, 424315, 594041, 735980, 848630, 1188082, 1697260, 2376164, 2970205, 4158287, 5940410, 8316574, 11880820, 16633148, 20791435, 41582870, 83165740]

約数ペア:

[(1, 83165740), (2, 41582870), (4, 20791435), (5, 16633148), (7, 11880820), (10, 8316574), (14, 5940410), (20, 4158287), (28, 2970205), (35, 2376164), (49, 1697260), (70, 1188082), (98, 848630), (113, 735980), (140, 594041), (196, 424315), (226, 367990), (245, 339452), (452, 183995), (490, 169726), (565, 147196), (751, 110740), (791, 105140), (980, 84863), (1130, 73598), (1502, 55370), (1582, 52570), (2260, 36799), (3004, 27685), (3164, 26285), (3755, 22148), (3955, 21028), (5257, 15820), (5537, 15020), (7510, 11074), (7910, 10514)]