91320180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{217429}}^1$

素因数の和:217448

約数の個数: 48

約数和(自身を含む): 292225920

約数和(自身を除く): 200905740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 217429, 434858, 652287, 869716, 1087145, 1304574, 1522003, 2174290, 2609148, 3044006, 3261435, 4348580, 4566009, 6088012, 6522870, 7610015, 9132018, 13045740, 15220030, 18264036, 22830045, 30440060, 45660090, 91320180]

約数ペア:

[(1, 91320180), (2, 45660090), (3, 30440060), (4, 22830045), (5, 18264036), (6, 15220030), (7, 13045740), (10, 9132018), (12, 7610015), (14, 6522870), (15, 6088012), (20, 4566009), (21, 4348580), (28, 3261435), (30, 3044006), (35, 2609148), (42, 2174290), (60, 1522003), (70, 1304574), (84, 1087145), (105, 869716), (140, 652287), (210, 434858), (420, 217429)]