69939420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2131}}^1$

素因数の和:2690

約数の個数: 48

約数和(自身を含む): 196280448

約数和(自身を除く): 126341028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 1094, 1641, 2131, 2188, 2735, 3282, 4262, 5470, 6393, 6564, 8205, 8524, 10655, 10940, 12786, 16410, 21310, 25572, 31965, 32820, 42620, 63930, 127860, 1165657, 2331314, 3496971, 4662628, 5828285, 6993942, 11656570, 13987884, 17484855, 23313140, 34969710, 69939420]

約数ペア:

[(1, 69939420), (2, 34969710), (3, 23313140), (4, 17484855), (5, 13987884), (6, 11656570), (10, 6993942), (12, 5828285), (15, 4662628), (20, 3496971), (30, 2331314), (60, 1165657), (547, 127860), (1094, 63930), (1641, 42620), (2131, 32820), (2188, 31965), (2735, 25572), (3282, 21310), (4262, 16410), (5470, 12786), (6393, 10940), (6564, 10655), (8205, 8524)]