89921460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51679}}^1$

素因数の和:51720

約数の個数: 48

約数和(自身を含む): 260467200

約数和(自身を除く): 170545740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 51679, 103358, 155037, 206716, 258395, 310074, 516790, 620148, 775185, 1033580, 1498691, 1550370, 2997382, 3100740, 4496073, 5994764, 7493455, 8992146, 14986910, 17984292, 22480365, 29973820, 44960730, 89921460]

約数ペア:

[(1, 89921460), (2, 44960730), (3, 29973820), (4, 22480365), (5, 17984292), (6, 14986910), (10, 8992146), (12, 7493455), (15, 5994764), (20, 4496073), (29, 3100740), (30, 2997382), (58, 1550370), (60, 1498691), (87, 1033580), (116, 775185), (145, 620148), (174, 516790), (290, 310074), (348, 258395), (435, 206716), (580, 155037), (870, 103358), (1740, 51679)]