131427100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{983}}^1$

素因数の和:1195

約数の個数: 72

約数和(自身を含む): 327979008

約数和(自身を除く): 196551908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 191, 350, 382, 700, 764, 955, 983, 1337, 1910, 1966, 2674, 3820, 3932, 4775, 4915, 5348, 6685, 6881, 9550, 9830, 13370, 13762, 19100, 19660, 24575, 26740, 27524, 33425, 34405, 49150, 66850, 68810, 98300, 133700, 137620, 172025, 187753, 344050, 375506, 688100, 751012, 938765, 1314271, 1877530, 2628542, 3755060, 4693825, 5257084, 6571355, 9387650, 13142710, 18775300, 26285420, 32856775, 65713550, 131427100]

約数ペア:

[(1, 131427100), (2, 65713550), (4, 32856775), (5, 26285420), (7, 18775300), (10, 13142710), (14, 9387650), (20, 6571355), (25, 5257084), (28, 4693825), (35, 3755060), (50, 2628542), (70, 1877530), (100, 1314271), (140, 938765), (175, 751012), (191, 688100), (350, 375506), (382, 344050), (700, 187753), (764, 172025), (955, 137620), (983, 133700), (1337, 98300), (1910, 68810), (1966, 66850), (2674, 49150), (3820, 34405), (3932, 33425), (4775, 27524), (4915, 26740), (5348, 24575), (6685, 19660), (6881, 19100), (9550, 13762), (9830, 13370)]