42624890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 96484608

約数和(自身を除く): 53859718

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 197, 281, 385, 394, 562, 770, 985, 1379, 1405, 1967, 1970, 2167, 2758, 2810, 3091, 3934, 4334, 6182, 6895, 9835, 10835, 13790, 15169, 15455, 19670, 21637, 21670, 30338, 30910, 43274, 55357, 75845, 108185, 110714, 151690, 216370, 276785, 387499, 553570, 608927, 774998, 1217854, 1937495, 3044635, 3874990, 4262489, 6089270, 8524978, 21312445, 42624890]

約数ペア:

[(1, 42624890), (2, 21312445), (5, 8524978), (7, 6089270), (10, 4262489), (11, 3874990), (14, 3044635), (22, 1937495), (35, 1217854), (55, 774998), (70, 608927), (77, 553570), (110, 387499), (154, 276785), (197, 216370), (281, 151690), (385, 110714), (394, 108185), (562, 75845), (770, 55357), (985, 43274), (1379, 30910), (1405, 30338), (1967, 21670), (1970, 21637), (2167, 19670), (2758, 15455), (2810, 15169), (3091, 13790), (3934, 10835), (4334, 9835), (6182, 6895)]