150143420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1091}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 361041408

約数和(自身を除く): 210897988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 983, 1091, 1966, 2182, 3932, 4364, 4915, 5455, 6881, 7637, 9830, 10910, 13762, 15274, 19660, 21820, 27524, 30548, 34405, 38185, 68810, 76370, 137620, 152740, 1072453, 2144906, 4289812, 5362265, 7507171, 10724530, 15014342, 21449060, 30028684, 37535855, 75071710, 150143420]

約数ペア:

[(1, 150143420), (2, 75071710), (4, 37535855), (5, 30028684), (7, 21449060), (10, 15014342), (14, 10724530), (20, 7507171), (28, 5362265), (35, 4289812), (70, 2144906), (140, 1072453), (983, 152740), (1091, 137620), (1966, 76370), (2182, 68810), (3932, 38185), (4364, 34405), (4915, 30548), (5455, 27524), (6881, 21820), (7637, 19660), (9830, 15274), (10910, 13762)]