55362880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10177}}^1$

素因数の和:10211

約数の個数: 56

約数和(自身を含む): 139601448

約数和(自身を除く): 84238568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 10177, 20354, 40708, 50885, 81416, 101770, 162832, 173009, 203540, 325664, 346018, 407080, 651328, 692036, 814160, 865045, 1384072, 1628320, 1730090, 2768144, 3256640, 3460180, 5536288, 6920360, 11072576, 13840720, 27681440, 55362880]

約数ペア:

[(1, 55362880), (2, 27681440), (4, 13840720), (5, 11072576), (8, 6920360), (10, 5536288), (16, 3460180), (17, 3256640), (20, 2768144), (32, 1730090), (34, 1628320), (40, 1384072), (64, 865045), (68, 814160), (80, 692036), (85, 651328), (136, 407080), (160, 346018), (170, 325664), (272, 203540), (320, 173009), (340, 162832), (544, 101770), (680, 81416), (1088, 50885), (1360, 40708), (2720, 20354), (5440, 10177)]