63450520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{226609}}^1$

素因数の和:226627

約数の個数: 32

約数和(自身を含む): 163159200

約数和(自身を除く): 99708680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 226609, 453218, 906436, 1133045, 1586263, 1812872, 2266090, 3172526, 4532180, 6345052, 7931315, 9064360, 12690104, 15862630, 31725260, 63450520]

約数ペア:

[(1, 63450520), (2, 31725260), (4, 15862630), (5, 12690104), (7, 9064360), (8, 7931315), (10, 6345052), (14, 4532180), (20, 3172526), (28, 2266090), (35, 1812872), (40, 1586263), (56, 1133045), (70, 906436), (140, 453218), (280, 226609)]