89248180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2011}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 214978176

約数和(自身を除く): 125729996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 2011, 2219, 3170, 4022, 4438, 6340, 8044, 8876, 10055, 11095, 14077, 20110, 22190, 28154, 40220, 44380, 56308, 70385, 140770, 281540, 637487, 1274974, 2549948, 3187435, 4462409, 6374870, 8924818, 12749740, 17849636, 22312045, 44624090, 89248180]

約数ペア:

[(1, 89248180), (2, 44624090), (4, 22312045), (5, 17849636), (7, 12749740), (10, 8924818), (14, 6374870), (20, 4462409), (28, 3187435), (35, 2549948), (70, 1274974), (140, 637487), (317, 281540), (634, 140770), (1268, 70385), (1585, 56308), (2011, 44380), (2219, 40220), (3170, 28154), (4022, 22190), (4438, 20110), (6340, 14077), (8044, 11095), (8876, 10055)]