52570840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{983}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 136028160

約数和(自身を除く): 83457320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 955, 983, 1337, 1528, 1910, 1966, 2674, 3820, 3932, 4915, 5348, 6685, 6881, 7640, 7864, 9830, 10696, 13370, 13762, 19660, 26740, 27524, 34405, 39320, 53480, 55048, 68810, 137620, 187753, 275240, 375506, 751012, 938765, 1314271, 1502024, 1877530, 2628542, 3755060, 5257084, 6571355, 7510120, 10514168, 13142710, 26285420, 52570840]

約数ペア:

[(1, 52570840), (2, 26285420), (4, 13142710), (5, 10514168), (7, 7510120), (8, 6571355), (10, 5257084), (14, 3755060), (20, 2628542), (28, 1877530), (35, 1502024), (40, 1314271), (56, 938765), (70, 751012), (140, 375506), (191, 275240), (280, 187753), (382, 137620), (764, 68810), (955, 55048), (983, 53480), (1337, 39320), (1528, 34405), (1910, 27524), (1966, 26740), (2674, 19660), (3820, 13762), (3932, 13370), (4915, 10696), (5348, 9830), (6685, 7864), (6881, 7640)]