46225000

素因数分解:

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

素因数の和:117

約数の個数: 72

約数和(自身を含む): 110910870

約数和(自身を除く): 64685870

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 172, 200, 215, 250, 344, 430, 500, 625, 860, 1000, 1075, 1250, 1720, 1849, 2150, 2500, 3125, 3698, 4300, 5000, 5375, 6250, 7396, 8600, 9245, 10750, 12500, 14792, 18490, 21500, 25000, 26875, 36980, 43000, 46225, 53750, 73960, 92450, 107500, 134375, 184900, 215000, 231125, 268750, 369800, 462250, 537500, 924500, 1075000, 1155625, 1849000, 2311250, 4622500, 5778125, 9245000, 11556250, 23112500, 46225000]

約数ペア:

[(1, 46225000), (2, 23112500), (4, 11556250), (5, 9245000), (8, 5778125), (10, 4622500), (20, 2311250), (25, 1849000), (40, 1155625), (43, 1075000), (50, 924500), (86, 537500), (100, 462250), (125, 369800), (172, 268750), (200, 231125), (215, 215000), (250, 184900), (344, 134375), (430, 107500), (500, 92450), (625, 73960), (860, 53750), (1000, 46225), (1075, 43000), (1250, 36980), (1720, 26875), (1849, 25000), (2150, 21500), (2500, 18490), (3125, 14792), (3698, 12500), (4300, 10750), (5000, 9245), (5375, 8600), (6250, 7396)]