70796800

素因数分解:

$2^9\times 5^2\times {\mathrm{5531}}^1$

素因数の和:5559

約数の個数: 60

約数和(自身を含む): 175436316

約数和(自身を除く): 104639516

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, 1280, 1600, 2560, 3200, 5531, 6400, 11062, 12800, 22124, 27655, 44248, 55310, 88496, 110620, 138275, 176992, 221240, 276550, 353984, 442480, 553100, 707968, 884960, 1106200, 1415936, 1769920, 2212400, 2831872, 3539840, 4424800, 7079680, 8849600, 14159360, 17699200, 35398400, 70796800]

約数ペア:

[(1, 70796800), (2, 35398400), (4, 17699200), (5, 14159360), (8, 8849600), (10, 7079680), (16, 4424800), (20, 3539840), (25, 2831872), (32, 2212400), (40, 1769920), (50, 1415936), (64, 1106200), (80, 884960), (100, 707968), (128, 553100), (160, 442480), (200, 353984), (256, 276550), (320, 221240), (400, 176992), (512, 138275), (640, 110620), (800, 88496), (1280, 55310), (1600, 44248), (2560, 27655), (3200, 22124), (5531, 12800), (6400, 11062)]