38472420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 124185600

約数和(自身を除く): 85713180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 659, 695, 834, 973, 1318, 1390, 1668, 1946, 1977, 2085, 2636, 2780, 2919, 3295, 3892, 3954, 4170, 4613, 4865, 5838, 6590, 7908, 8340, 9226, 9730, 9885, 11676, 13180, 13839, 14595, 18452, 19460, 19770, 23065, 27678, 29190, 39540, 46130, 55356, 58380, 69195, 91601, 92260, 138390, 183202, 274803, 276780, 366404, 458005, 549606, 641207, 916010, 1099212, 1282414, 1374015, 1832020, 1923621, 2564828, 2748030, 3206035, 3847242, 5496060, 6412070, 7694484, 9618105, 12824140, 19236210, 38472420]

約数ペア:

[(1, 38472420), (2, 19236210), (3, 12824140), (4, 9618105), (5, 7694484), (6, 6412070), (7, 5496060), (10, 3847242), (12, 3206035), (14, 2748030), (15, 2564828), (20, 1923621), (21, 1832020), (28, 1374015), (30, 1282414), (35, 1099212), (42, 916010), (60, 641207), (70, 549606), (84, 458005), (105, 366404), (139, 276780), (140, 274803), (210, 183202), (278, 138390), (417, 92260), (420, 91601), (556, 69195), (659, 58380), (695, 55356), (834, 46130), (973, 39540), (1318, 29190), (1390, 27678), (1668, 23065), (1946, 19770), (1977, 19460), (2085, 18452), (2636, 14595), (2780, 13839), (2919, 13180), (3295, 11676), (3892, 9885), (3954, 9730), (4170, 9226), (4613, 8340), (4865, 7908), (5838, 6590)]