90748770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{432137}}^1$

素因数の和:432154

約数の個数: 32

約数和(自身を含む): 248911488

約数和(自身を除く): 158162718

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 432137, 864274, 1296411, 2160685, 2592822, 3024959, 4321370, 6049918, 6482055, 9074877, 12964110, 15124795, 18149754, 30249590, 45374385, 90748770]

約数ペア:

[(1, 90748770), (2, 45374385), (3, 30249590), (5, 18149754), (6, 15124795), (7, 12964110), (10, 9074877), (14, 6482055), (15, 6049918), (21, 4321370), (30, 3024959), (35, 2592822), (42, 2160685), (70, 1296411), (105, 864274), (210, 432137)]