200898157760

素因数分解:

$2^6\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{454603}}^1$

素因数の和:456001

約数の個数: 56

約数和(自身を含む): 478736198736

約数和(自身を除く): 277838040976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1381, 2762, 5524, 6905, 11048, 13810, 22096, 27620, 44192, 55240, 88384, 110480, 220960, 441920, 454603, 909206, 1818412, 2273015, 3636824, 4546030, 7273648, 9092060, 14547296, 18184120, 29094592, 36368240, 72736480, 145472960, 627806743, 1255613486, 2511226972, 3139033715, 5022453944, 6278067430, 10044907888, 12556134860, 20089815776, 25112269720, 40179631552, 50224539440, 100449078880, 200898157760]

約数ペア:

[(1, 200898157760), (2, 100449078880), (4, 50224539440), (5, 40179631552), (8, 25112269720), (10, 20089815776), (16, 12556134860), (20, 10044907888), (32, 6278067430), (40, 5022453944), (64, 3139033715), (80, 2511226972), (160, 1255613486), (320, 627806743), (1381, 145472960), (2762, 72736480), (5524, 36368240), (6905, 29094592), (11048, 18184120), (13810, 14547296), (22096, 9092060), (27620, 7273648), (44192, 4546030), (55240, 3636824), (88384, 2273015), (110480, 1818412), (220960, 909206), (441920, 454603)]