202085920

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 500094000

約数和(自身を除く): 298008080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 97, 116, 145, 160, 194, 232, 290, 388, 449, 464, 485, 580, 776, 898, 928, 970, 1160, 1552, 1796, 1940, 2245, 2320, 2813, 3104, 3592, 3880, 4490, 4640, 5626, 7184, 7760, 8980, 11252, 13021, 14065, 14368, 15520, 17960, 22504, 26042, 28130, 35920, 43553, 45008, 52084, 56260, 65105, 71840, 87106, 90016, 104168, 112520, 130210, 174212, 208336, 217765, 225040, 260420, 348424, 416672, 435530, 450080, 520840, 696848, 871060, 1041680, 1263037, 1393696, 1742120, 2083360, 2526074, 3484240, 5052148, 6315185, 6968480, 10104296, 12630370, 20208592, 25260740, 40417184, 50521480, 101042960, 202085920]

約数ペア:

[(1, 202085920), (2, 101042960), (4, 50521480), (5, 40417184), (8, 25260740), (10, 20208592), (16, 12630370), (20, 10104296), (29, 6968480), (32, 6315185), (40, 5052148), (58, 3484240), (80, 2526074), (97, 2083360), (116, 1742120), (145, 1393696), (160, 1263037), (194, 1041680), (232, 871060), (290, 696848), (388, 520840), (449, 450080), (464, 435530), (485, 416672), (580, 348424), (776, 260420), (898, 225040), (928, 217765), (970, 208336), (1160, 174212), (1552, 130210), (1796, 112520), (1940, 104168), (2245, 90016), (2320, 87106), (2813, 71840), (3104, 65105), (3592, 56260), (3880, 52084), (4490, 45008), (4640, 43553), (5626, 35920), (7184, 28130), (7760, 26042), (8980, 22504), (11252, 17960), (13021, 15520), (14065, 14368)]