221423730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{997}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 581171328

約数和(自身を除く): 359747598

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 673, 997, 1346, 1994, 2019, 2991, 3365, 4038, 4985, 5982, 6730, 7403, 9970, 10095, 10967, 14806, 14955, 20190, 21934, 22209, 29910, 32901, 37015, 44418, 54835, 65802, 74030, 109670, 111045, 164505, 222090, 329010, 670981, 1341962, 2012943, 3354905, 4025886, 6709810, 7380791, 10064715, 14761582, 20129430, 22142373, 36903955, 44284746, 73807910, 110711865, 221423730]

約数ペア:

[(1, 221423730), (2, 110711865), (3, 73807910), (5, 44284746), (6, 36903955), (10, 22142373), (11, 20129430), (15, 14761582), (22, 10064715), (30, 7380791), (33, 6709810), (55, 4025886), (66, 3354905), (110, 2012943), (165, 1341962), (330, 670981), (673, 329010), (997, 222090), (1346, 164505), (1994, 111045), (2019, 109670), (2991, 74030), (3365, 65802), (4038, 54835), (4985, 44418), (5982, 37015), (6730, 32901), (7403, 29910), (9970, 22209), (10095, 21934), (10967, 20190), (14806, 14955)]