107572640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13721}}^1$

素因数の和:13750

約数の個数: 72

約数和(自身を含む): 295654212

約数和(自身を除く): 188081572

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 13721, 27442, 54884, 68605, 96047, 109768, 137210, 192094, 219536, 274420, 384188, 439072, 480235, 548840, 672329, 768376, 960470, 1097680, 1344658, 1536752, 1920940, 2195360, 2689316, 3073504, 3361645, 3841880, 5378632, 6723290, 7683760, 10757264, 13446580, 15367520, 21514528, 26893160, 53786320, 107572640]

約数ペア:

[(1, 107572640), (2, 53786320), (4, 26893160), (5, 21514528), (7, 15367520), (8, 13446580), (10, 10757264), (14, 7683760), (16, 6723290), (20, 5378632), (28, 3841880), (32, 3361645), (35, 3073504), (40, 2689316), (49, 2195360), (56, 1920940), (70, 1536752), (80, 1344658), (98, 1097680), (112, 960470), (140, 768376), (160, 672329), (196, 548840), (224, 480235), (245, 439072), (280, 384188), (392, 274420), (490, 219536), (560, 192094), (784, 137210), (980, 109768), (1120, 96047), (1568, 68605), (1960, 54884), (3920, 27442), (7840, 13721)]