75426400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13469}}^1$

素因数の和:13496

約数の個数: 72

約数和(自身を含む): 210455280

約数和(自身を除く): 135028880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 13469, 26938, 53876, 67345, 94283, 107752, 134690, 188566, 215504, 269380, 336725, 377132, 431008, 471415, 538760, 673450, 754264, 942830, 1077520, 1346900, 1508528, 1885660, 2155040, 2357075, 2693800, 3017056, 3771320, 4714150, 5387600, 7542640, 9428300, 10775200, 15085280, 18856600, 37713200, 75426400]

約数ペア:

[(1, 75426400), (2, 37713200), (4, 18856600), (5, 15085280), (7, 10775200), (8, 9428300), (10, 7542640), (14, 5387600), (16, 4714150), (20, 3771320), (25, 3017056), (28, 2693800), (32, 2357075), (35, 2155040), (40, 1885660), (50, 1508528), (56, 1346900), (70, 1077520), (80, 942830), (100, 754264), (112, 673450), (140, 538760), (160, 471415), (175, 431008), (200, 377132), (224, 336725), (280, 269380), (350, 215504), (400, 188566), (560, 134690), (700, 107752), (800, 94283), (1120, 67345), (1400, 53876), (2800, 26938), (5600, 13469)]