63238120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1423}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 156867840

約数和(自身を除く): 93629720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 808, 1010, 1111, 1423, 2020, 2222, 2846, 4040, 4444, 5555, 5692, 7115, 8888, 11110, 11384, 14230, 15653, 22220, 28460, 31306, 44440, 56920, 62612, 78265, 125224, 143723, 156530, 287446, 313060, 574892, 626120, 718615, 1149784, 1437230, 1580953, 2874460, 3161906, 5748920, 6323812, 7904765, 12647624, 15809530, 31619060, 63238120]

約数ペア:

[(1, 63238120), (2, 31619060), (4, 15809530), (5, 12647624), (8, 7904765), (10, 6323812), (11, 5748920), (20, 3161906), (22, 2874460), (40, 1580953), (44, 1437230), (55, 1149784), (88, 718615), (101, 626120), (110, 574892), (202, 313060), (220, 287446), (404, 156530), (440, 143723), (505, 125224), (808, 78265), (1010, 62612), (1111, 56920), (1423, 44440), (2020, 31306), (2222, 28460), (2846, 22220), (4040, 15653), (4444, 14230), (5555, 11384), (5692, 11110), (7115, 8888)]