135670400

素因数分解:

$2^7\times 5^2\times {\mathrm{42397}}^1$

素因数の和:42421

約数の個数: 48

約数和(自身を含む): 335156190

約数和(自身を除く): 199485790

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 42397, 84794, 169588, 211985, 339176, 423970, 678352, 847940, 1059925, 1356704, 1695880, 2119850, 2713408, 3391760, 4239700, 5426816, 6783520, 8479400, 13567040, 16958800, 27134080, 33917600, 67835200, 135670400]

約数ペア:

[(1, 135670400), (2, 67835200), (4, 33917600), (5, 27134080), (8, 16958800), (10, 13567040), (16, 8479400), (20, 6783520), (25, 5426816), (32, 4239700), (40, 3391760), (50, 2713408), (64, 2119850), (80, 1695880), (100, 1356704), (128, 1059925), (160, 847940), (200, 678352), (320, 423970), (400, 339176), (640, 211985), (800, 169588), (1600, 84794), (3200, 42397)]