56687260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 145313280

約数和(自身を除く): 88626020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 101, 133, 140, 190, 202, 211, 266, 380, 404, 422, 505, 532, 665, 707, 844, 1010, 1055, 1330, 1414, 1477, 1919, 2020, 2110, 2660, 2828, 2954, 3535, 3838, 4009, 4220, 5908, 7070, 7385, 7676, 8018, 9595, 13433, 14140, 14770, 16036, 19190, 20045, 21311, 26866, 28063, 29540, 38380, 40090, 42622, 53732, 56126, 67165, 80180, 85244, 106555, 112252, 134330, 140315, 149177, 213110, 268660, 280630, 298354, 404909, 426220, 561260, 596708, 745885, 809818, 1491770, 1619636, 2024545, 2834363, 2983540, 4049090, 5668726, 8098180, 11337452, 14171815, 28343630, 56687260]

約数ペア:

[(1, 56687260), (2, 28343630), (4, 14171815), (5, 11337452), (7, 8098180), (10, 5668726), (14, 4049090), (19, 2983540), (20, 2834363), (28, 2024545), (35, 1619636), (38, 1491770), (70, 809818), (76, 745885), (95, 596708), (101, 561260), (133, 426220), (140, 404909), (190, 298354), (202, 280630), (211, 268660), (266, 213110), (380, 149177), (404, 140315), (422, 134330), (505, 112252), (532, 106555), (665, 85244), (707, 80180), (844, 67165), (1010, 56126), (1055, 53732), (1330, 42622), (1414, 40090), (1477, 38380), (1919, 29540), (2020, 28063), (2110, 26866), (2660, 21311), (2828, 20045), (2954, 19190), (3535, 16036), (3838, 14770), (4009, 14140), (4220, 13433), (5908, 9595), (7070, 8018), (7385, 7676)]