148112020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11887}}^1$

素因数の和:11992

約数の個数: 48

約数和(自身を含む): 359493120

約数和(自身を除く): 211381100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 11887, 12460, 23774, 47548, 59435, 83209, 118870, 166418, 237740, 332836, 416045, 832090, 1057943, 1664180, 2115886, 4231772, 5289715, 7405601, 10579430, 14811202, 21158860, 29622404, 37028005, 74056010, 148112020]

約数ペア:

[(1, 148112020), (2, 74056010), (4, 37028005), (5, 29622404), (7, 21158860), (10, 14811202), (14, 10579430), (20, 7405601), (28, 5289715), (35, 4231772), (70, 2115886), (89, 1664180), (140, 1057943), (178, 832090), (356, 416045), (445, 332836), (623, 237740), (890, 166418), (1246, 118870), (1780, 83209), (2492, 59435), (3115, 47548), (6230, 23774), (11887, 12460)]