7241300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 17811360

約数和(自身を除く): 10570060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 227, 275, 290, 319, 454, 550, 580, 638, 725, 908, 1100, 1135, 1276, 1450, 1595, 2270, 2497, 2900, 3190, 4540, 4994, 5675, 6380, 6583, 7975, 9988, 11350, 12485, 13166, 15950, 22700, 24970, 26332, 31900, 32915, 49940, 62425, 65830, 72413, 124850, 131660, 144826, 164575, 249700, 289652, 329150, 362065, 658300, 724130, 1448260, 1810325, 3620650, 7241300]

約数ペア:

[(1, 7241300), (2, 3620650), (4, 1810325), (5, 1448260), (10, 724130), (11, 658300), (20, 362065), (22, 329150), (25, 289652), (29, 249700), (44, 164575), (50, 144826), (55, 131660), (58, 124850), (100, 72413), (110, 65830), (116, 62425), (145, 49940), (220, 32915), (227, 31900), (275, 26332), (290, 24970), (319, 22700), (454, 15950), (550, 13166), (580, 12485), (638, 11350), (725, 9988), (908, 7975), (1100, 6583), (1135, 6380), (1276, 5675), (1450, 4994), (1595, 4540), (2270, 3190), (2497, 2900)]