79312000

素因数分解:

$2^7\times 5^3\times {\mathrm{4957}}^1$

素因数の和:4986

約数の個数: 64

約数和(自身を含む): 197229240

約数和(自身を除く): 117917240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 4957, 8000, 9914, 16000, 19828, 24785, 39656, 49570, 79312, 99140, 123925, 158624, 198280, 247850, 317248, 396560, 495700, 619625, 634496, 793120, 991400, 1239250, 1586240, 1982800, 2478500, 3172480, 3965600, 4957000, 7931200, 9914000, 15862400, 19828000, 39656000, 79312000]

約数ペア:

[(1, 79312000), (2, 39656000), (4, 19828000), (5, 15862400), (8, 9914000), (10, 7931200), (16, 4957000), (20, 3965600), (25, 3172480), (32, 2478500), (40, 1982800), (50, 1586240), (64, 1239250), (80, 991400), (100, 793120), (125, 634496), (128, 619625), (160, 495700), (200, 396560), (250, 317248), (320, 247850), (400, 198280), (500, 158624), (640, 123925), (800, 99140), (1000, 79312), (1600, 49570), (2000, 39656), (3200, 24785), (4000, 19828), (4957, 16000), (8000, 9914)]