42311940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64109}}^1$

素因数の和:64132

約数の個数: 48

約数和(自身を含む): 129245760

約数和(自身を除く): 86933820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 64109, 128218, 192327, 256436, 320545, 384654, 641090, 705199, 769308, 961635, 1282180, 1410398, 1923270, 2115597, 2820796, 3525995, 3846540, 4231194, 7051990, 8462388, 10577985, 14103980, 21155970, 42311940]

約数ペア:

[(1, 42311940), (2, 21155970), (3, 14103980), (4, 10577985), (5, 8462388), (6, 7051990), (10, 4231194), (11, 3846540), (12, 3525995), (15, 2820796), (20, 2115597), (22, 1923270), (30, 1410398), (33, 1282180), (44, 961635), (55, 769308), (60, 705199), (66, 641090), (110, 384654), (132, 320545), (165, 256436), (220, 192327), (330, 128218), (660, 64109)]