14002020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 42928704

約数和(自身を除く): 28926684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 727, 963, 1070, 1284, 1454, 1605, 1926, 2140, 2181, 2908, 3210, 3635, 3852, 4362, 4815, 6420, 6543, 7270, 8724, 9630, 10905, 13086, 14540, 19260, 21810, 26172, 32715, 43620, 65430, 77789, 130860, 155578, 233367, 311156, 388945, 466734, 700101, 777890, 933468, 1166835, 1400202, 1555780, 2333670, 2800404, 3500505, 4667340, 7001010, 14002020]

約数ペア:

[(1, 14002020), (2, 7001010), (3, 4667340), (4, 3500505), (5, 2800404), (6, 2333670), (9, 1555780), (10, 1400202), (12, 1166835), (15, 933468), (18, 777890), (20, 700101), (30, 466734), (36, 388945), (45, 311156), (60, 233367), (90, 155578), (107, 130860), (180, 77789), (214, 65430), (321, 43620), (428, 32715), (535, 26172), (642, 21810), (727, 19260), (963, 14540), (1070, 13086), (1284, 10905), (1454, 9630), (1605, 8724), (1926, 7270), (2140, 6543), (2181, 6420), (2908, 4815), (3210, 4362), (3635, 3852)]