68112400

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3623}}^1$

素因数の和:3688

約数の個数: 60

約数和(自身を含む): 167167872

約数和(自身を除く): 99055472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 188, 200, 235, 376, 400, 470, 752, 940, 1175, 1880, 2350, 3623, 3760, 4700, 7246, 9400, 14492, 18115, 18800, 28984, 36230, 57968, 72460, 90575, 144920, 170281, 181150, 289840, 340562, 362300, 681124, 724600, 851405, 1362248, 1449200, 1702810, 2724496, 3405620, 4257025, 6811240, 8514050, 13622480, 17028100, 34056200, 68112400]

約数ペア:

[(1, 68112400), (2, 34056200), (4, 17028100), (5, 13622480), (8, 8514050), (10, 6811240), (16, 4257025), (20, 3405620), (25, 2724496), (40, 1702810), (47, 1449200), (50, 1362248), (80, 851405), (94, 724600), (100, 681124), (188, 362300), (200, 340562), (235, 289840), (376, 181150), (400, 170281), (470, 144920), (752, 90575), (940, 72460), (1175, 57968), (1880, 36230), (2350, 28984), (3623, 18800), (3760, 18115), (4700, 14492), (7246, 9400)]