87486540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{5189}}^1$

素因数の和:5482

約数の個数: 48

約数和(自身を含む): 245881440

約数和(自身を除く): 158394900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5189, 5620, 8430, 10378, 15567, 16860, 20756, 25945, 31134, 51890, 62268, 77835, 103780, 155670, 311340, 1458109, 2916218, 4374327, 5832436, 7290545, 8748654, 14581090, 17497308, 21871635, 29162180, 43743270, 87486540]

約数ペア:

[(1, 87486540), (2, 43743270), (3, 29162180), (4, 21871635), (5, 17497308), (6, 14581090), (10, 8748654), (12, 7290545), (15, 5832436), (20, 4374327), (30, 2916218), (60, 1458109), (281, 311340), (562, 155670), (843, 103780), (1124, 77835), (1405, 62268), (1686, 51890), (2810, 31134), (3372, 25945), (4215, 20756), (5189, 16860), (5620, 15567), (8430, 10378)]