424453000

素因数分解:

$2^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{9871}}^1$

素因数の和:9935

約数の個数: 64

約数和(自身を含む): 1016421120

約数和(自身を除く): 591968120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 172, 200, 215, 250, 344, 430, 500, 860, 1000, 1075, 1720, 2150, 4300, 5375, 8600, 9871, 10750, 19742, 21500, 39484, 43000, 49355, 78968, 98710, 197420, 246775, 394840, 424453, 493550, 848906, 987100, 1233875, 1697812, 1974200, 2122265, 2467750, 3395624, 4244530, 4935500, 8489060, 9871000, 10611325, 16978120, 21222650, 42445300, 53056625, 84890600, 106113250, 212226500, 424453000]

約数ペア:

[(1, 424453000), (2, 212226500), (4, 106113250), (5, 84890600), (8, 53056625), (10, 42445300), (20, 21222650), (25, 16978120), (40, 10611325), (43, 9871000), (50, 8489060), (86, 4935500), (100, 4244530), (125, 3395624), (172, 2467750), (200, 2122265), (215, 1974200), (250, 1697812), (344, 1233875), (430, 987100), (500, 848906), (860, 493550), (1000, 424453), (1075, 394840), (1720, 246775), (2150, 197420), (4300, 98710), (5375, 78968), (8600, 49355), (9871, 43000), (10750, 39484), (19742, 21500)]