79750720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{35603}}^1$

素因数の和:35627

約数の個数: 56

約数和(自身を含む): 217041984

約数和(自身を除く): 137291264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 35603, 71206, 142412, 178015, 249221, 284824, 356030, 498442, 569648, 712060, 996884, 1139296, 1246105, 1424120, 1993768, 2278592, 2492210, 2848240, 3987536, 4984420, 5696480, 7975072, 9968840, 11392960, 15950144, 19937680, 39875360, 79750720]

約数ペア:

[(1, 79750720), (2, 39875360), (4, 19937680), (5, 15950144), (7, 11392960), (8, 9968840), (10, 7975072), (14, 5696480), (16, 4984420), (20, 3987536), (28, 2848240), (32, 2492210), (35, 2278592), (40, 1993768), (56, 1424120), (64, 1246105), (70, 1139296), (80, 996884), (112, 712060), (140, 569648), (160, 498442), (224, 356030), (280, 284824), (320, 249221), (448, 178015), (560, 142412), (1120, 71206), (2240, 35603)]