26283052360

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 61212672000

約数和(自身を除く): 34929619640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 163, 188, 199, 235, 326, 376, 398, 431, 470, 652, 796, 815, 862, 940, 995, 1304, 1592, 1630, 1724, 1880, 1990, 2155, 3260, 3448, 3980, 4310, 6520, 7661, 7960, 8620, 9353, 15322, 17240, 18706, 20257, 30644, 32437, 37412, 38305, 40514, 46765, 61288, 64874, 70253, 74824, 76610, 81028, 85769, 93530, 101285, 129748, 140506, 153220, 162056, 162185, 171538, 187060, 202570, 259496, 281012, 306440, 324370, 343076, 351265, 374120, 405140, 428845, 562024, 648740, 686152, 702530, 810280, 857690, 1297480, 1405060, 1524539, 1715380, 2810120, 3049078, 3301891, 3430760, 4031143, 6098156, 6603782, 7622695, 8062286, 12196312, 13207564, 13980347, 15245390, 16124572, 16509455, 20155715, 26415128, 27960694, 30490780, 32249144, 33018910, 40311430, 55921388, 60981560, 66037820, 69901735, 80622860, 111842776, 132075640, 139803470, 161245720, 279606940, 559213880, 657076309, 1314152618, 2628305236, 3285381545, 5256610472, 6570763090, 13141526180, 26283052360]

約数ペア:

[(1, 26283052360), (2, 13141526180), (4, 6570763090), (5, 5256610472), (8, 3285381545), (10, 2628305236), (20, 1314152618), (40, 657076309), (47, 559213880), (94, 279606940), (163, 161245720), (188, 139803470), (199, 132075640), (235, 111842776), (326, 80622860), (376, 69901735), (398, 66037820), (431, 60981560), (470, 55921388), (652, 40311430), (796, 33018910), (815, 32249144), (862, 30490780), (940, 27960694), (995, 26415128), (1304, 20155715), (1592, 16509455), (1630, 16124572), (1724, 15245390), (1880, 13980347), (1990, 13207564), (2155, 12196312), (3260, 8062286), (3448, 7622695), (3980, 6603782), (4310, 6098156), (6520, 4031143), (7661, 3430760), (7960, 3301891), (8620, 3049078), (9353, 2810120), (15322, 1715380), (17240, 1524539), (18706, 1405060), (20257, 1297480), (30644, 857690), (32437, 810280), (37412, 702530), (38305, 686152), (40514, 648740), (46765, 562024), (61288, 428845), (64874, 405140), (70253, 374120), (74824, 351265), (76610, 343076), (81028, 324370), (85769, 306440), (93530, 281012), (101285, 259496), (129748, 202570), (140506, 187060), (153220, 171538), (162056, 162185)]