112118380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6451}}^1$

素因数の和:6550

約数の個数: 48

約数和(自身を含む): 260144640

約数和(自身を除く): 148026260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 6451, 8690, 12902, 17380, 25804, 32255, 64510, 70961, 129020, 141922, 283844, 354805, 509629, 709610, 1019258, 1419220, 2038516, 2548145, 5096290, 5605919, 10192580, 11211838, 22423676, 28029595, 56059190, 112118380]

約数ペア:

[(1, 112118380), (2, 56059190), (4, 28029595), (5, 22423676), (10, 11211838), (11, 10192580), (20, 5605919), (22, 5096290), (44, 2548145), (55, 2038516), (79, 1419220), (110, 1019258), (158, 709610), (220, 509629), (316, 354805), (395, 283844), (790, 141922), (869, 129020), (1580, 70961), (1738, 64510), (3476, 32255), (4345, 25804), (6451, 17380), (8690, 12902)]