85062400

素因数分解:

$2^8\times 5^2\times {\mathrm{13291}}^1$

素因数の和:13317

約数の個数: 54

約数和(自身を含む): 210558572

約数和(自身を除く): 125496172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 13291, 26582, 53164, 66455, 106328, 132910, 212656, 265820, 332275, 425312, 531640, 664550, 850624, 1063280, 1329100, 1701248, 2126560, 2658200, 3402496, 4253120, 5316400, 8506240, 10632800, 17012480, 21265600, 42531200, 85062400]

約数ペア:

[(1, 85062400), (2, 42531200), (4, 21265600), (5, 17012480), (8, 10632800), (10, 8506240), (16, 5316400), (20, 4253120), (25, 3402496), (32, 2658200), (40, 2126560), (50, 1701248), (64, 1329100), (80, 1063280), (100, 850624), (128, 664550), (160, 531640), (200, 425312), (256, 332275), (320, 265820), (400, 212656), (640, 132910), (800, 106328), (1280, 66455), (1600, 53164), (3200, 26582), (6400, 13291)]