137546220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{327491}}^1$

素因数の和:327510

約数の個数: 48

約数和(自身を含む): 440149248

約数和(自身を除く): 302603028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 327491, 654982, 982473, 1309964, 1637455, 1964946, 2292437, 3274910, 3929892, 4584874, 4912365, 6549820, 6877311, 9169748, 9824730, 11462185, 13754622, 19649460, 22924370, 27509244, 34386555, 45848740, 68773110, 137546220]

約数ペア:

[(1, 137546220), (2, 68773110), (3, 45848740), (4, 34386555), (5, 27509244), (6, 22924370), (7, 19649460), (10, 13754622), (12, 11462185), (14, 9824730), (15, 9169748), (20, 6877311), (21, 6549820), (28, 4912365), (30, 4584874), (35, 3929892), (42, 3274910), (60, 2292437), (70, 1964946), (84, 1637455), (105, 1309964), (140, 982473), (210, 654982), (420, 327491)]