85959160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{709}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 221860800

約数和(自身を除く): 135901640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 433, 709, 866, 1418, 1732, 2165, 2836, 3031, 3464, 3545, 4330, 4963, 5672, 6062, 7090, 8660, 9926, 12124, 14180, 15155, 17320, 19852, 24248, 24815, 28360, 30310, 39704, 49630, 60620, 99260, 121240, 198520, 306997, 613994, 1227988, 1534985, 2148979, 2455976, 3069970, 4297958, 6139940, 8595916, 10744895, 12279880, 17191832, 21489790, 42979580, 85959160]

約数ペア:

[(1, 85959160), (2, 42979580), (4, 21489790), (5, 17191832), (7, 12279880), (8, 10744895), (10, 8595916), (14, 6139940), (20, 4297958), (28, 3069970), (35, 2455976), (40, 2148979), (56, 1534985), (70, 1227988), (140, 613994), (280, 306997), (433, 198520), (709, 121240), (866, 99260), (1418, 60620), (1732, 49630), (2165, 39704), (2836, 30310), (3031, 28360), (3464, 24815), (3545, 24248), (4330, 19852), (4963, 17320), (5672, 15155), (6062, 14180), (7090, 12124), (8660, 9926)]