85222400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{3329}}^1$

素因数の和:3359

約数の個数: 66

約数和(自身を含む): 211311810

約数和(自身を除く): 126089410

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2560, 3200, 3329, 5120, 6400, 6658, 12800, 13316, 16645, 25600, 26632, 33290, 53264, 66580, 83225, 106528, 133160, 166450, 213056, 266320, 332900, 426112, 532640, 665800, 852224, 1065280, 1331600, 1704448, 2130560, 2663200, 3408896, 4261120, 5326400, 8522240, 10652800, 17044480, 21305600, 42611200, 85222400]

約数ペア:

[(1, 85222400), (2, 42611200), (4, 21305600), (5, 17044480), (8, 10652800), (10, 8522240), (16, 5326400), (20, 4261120), (25, 3408896), (32, 2663200), (40, 2130560), (50, 1704448), (64, 1331600), (80, 1065280), (100, 852224), (128, 665800), (160, 532640), (200, 426112), (256, 332900), (320, 266320), (400, 213056), (512, 166450), (640, 133160), (800, 106528), (1024, 83225), (1280, 66580), (1600, 53264), (2560, 33290), (3200, 26632), (3329, 25600), (5120, 16645), (6400, 13316), (6658, 12800)]