4493500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 96

約数和(自身を含む): 11531520

約数和(自身を除く): 7038020

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 43, 44, 50, 55, 76, 86, 95, 100, 110, 125, 172, 190, 209, 215, 220, 250, 275, 380, 418, 430, 473, 475, 500, 550, 817, 836, 860, 946, 950, 1045, 1075, 1100, 1375, 1634, 1892, 1900, 2090, 2150, 2365, 2375, 2750, 3268, 4085, 4180, 4300, 4730, 4750, 5225, 5375, 5500, 8170, 8987, 9460, 9500, 10450, 10750, 11825, 16340, 17974, 20425, 20900, 21500, 23650, 26125, 35948, 40850, 44935, 47300, 52250, 59125, 81700, 89870, 102125, 104500, 118250, 179740, 204250, 224675, 236500, 408500, 449350, 898700, 1123375, 2246750, 4493500]

約数ペア:

[(1, 4493500), (2, 2246750), (4, 1123375), (5, 898700), (10, 449350), (11, 408500), (19, 236500), (20, 224675), (22, 204250), (25, 179740), (38, 118250), (43, 104500), (44, 102125), (50, 89870), (55, 81700), (76, 59125), (86, 52250), (95, 47300), (100, 44935), (110, 40850), (125, 35948), (172, 26125), (190, 23650), (209, 21500), (215, 20900), (220, 20425), (250, 17974), (275, 16340), (380, 11825), (418, 10750), (430, 10450), (473, 9500), (475, 9460), (500, 8987), (550, 8170), (817, 5500), (836, 5375), (860, 5225), (946, 4750), (950, 4730), (1045, 4300), (1075, 4180), (1100, 4085), (1375, 3268), (1634, 2750), (1892, 2375), (1900, 2365), (2090, 2150)]