2007802400

素因数分解:

$2^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:931

約数の個数: 144

約数和(自身を含む): 5086924416

約数和(自身を除く): 3079122016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 67, 80, 94, 100, 134, 160, 188, 200, 235, 268, 335, 376, 400, 470, 536, 670, 752, 797, 800, 940, 1072, 1175, 1340, 1504, 1594, 1675, 1880, 2144, 2350, 2680, 3149, 3188, 3350, 3760, 3985, 4700, 5360, 6298, 6376, 6700, 7520, 7970, 9400, 10720, 12596, 12752, 13400, 15745, 15940, 18800, 19925, 25192, 25504, 26800, 31490, 31880, 37459, 37600, 39850, 50384, 53399, 53600, 62980, 63760, 74918, 78725, 79700, 100768, 106798, 125960, 127520, 149836, 157450, 159400, 187295, 213596, 251920, 266995, 299672, 314900, 318800, 374590, 427192, 503840, 533990, 599344, 629800, 637600, 749180, 854384, 936475, 1067980, 1198688, 1259600, 1334975, 1498360, 1708768, 1872950, 2135960, 2509753, 2519200, 2669950, 2996720, 3745900, 4271920, 5019506, 5339900, 5993440, 7491800, 8543840, 10039012, 10679800, 12548765, 14983600, 20078024, 21359600, 25097530, 29967200, 40156048, 42719200, 50195060, 62743825, 80312096, 100390120, 125487650, 200780240, 250975300, 401560480, 501950600, 1003901200, 2007802400]

約数ペア:

[(1, 2007802400), (2, 1003901200), (4, 501950600), (5, 401560480), (8, 250975300), (10, 200780240), (16, 125487650), (20, 100390120), (25, 80312096), (32, 62743825), (40, 50195060), (47, 42719200), (50, 40156048), (67, 29967200), (80, 25097530), (94, 21359600), (100, 20078024), (134, 14983600), (160, 12548765), (188, 10679800), (200, 10039012), (235, 8543840), (268, 7491800), (335, 5993440), (376, 5339900), (400, 5019506), (470, 4271920), (536, 3745900), (670, 2996720), (752, 2669950), (797, 2519200), (800, 2509753), (940, 2135960), (1072, 1872950), (1175, 1708768), (1340, 1498360), (1504, 1334975), (1594, 1259600), (1675, 1198688), (1880, 1067980), (2144, 936475), (2350, 854384), (2680, 749180), (3149, 637600), (3188, 629800), (3350, 599344), (3760, 533990), (3985, 503840), (4700, 427192), (5360, 374590), (6298, 318800), (6376, 314900), (6700, 299672), (7520, 266995), (7970, 251920), (9400, 213596), (10720, 187295), (12596, 159400), (12752, 157450), (13400, 149836), (15745, 127520), (15940, 125960), (18800, 106798), (19925, 100768), (25192, 79700), (25504, 78725), (26800, 74918), (31490, 63760), (31880, 62980), (37459, 53600), (37600, 53399), (39850, 50384)]