100409960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{358607}}^1$

素因数の和:358625

約数の個数: 32

約数和(自身を含む): 258197760

約数和(自身を除く): 157787800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 358607, 717214, 1434428, 1793035, 2510249, 2868856, 3586070, 5020498, 7172140, 10040996, 12551245, 14344280, 20081992, 25102490, 50204980, 100409960]

約数ペア:

[(1, 100409960), (2, 50204980), (4, 25102490), (5, 20081992), (7, 14344280), (8, 12551245), (10, 10040996), (14, 7172140), (20, 5020498), (28, 3586070), (35, 2868856), (40, 2510249), (56, 1793035), (70, 1434428), (140, 717214), (280, 358607)]