98400100

素因数分解:

$2^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{3631}}^1$

素因数の和:3916

約数の個数: 36

約数和(自身を含む): 214375168

約数和(自身を除く): 115975068

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 271, 542, 1084, 1355, 2710, 3631, 5420, 6775, 7262, 13550, 14524, 18155, 27100, 36310, 72620, 90775, 181550, 363100, 984001, 1968002, 3936004, 4920005, 9840010, 19680020, 24600025, 49200050, 98400100]

約数ペア:

[(1, 98400100), (2, 49200050), (4, 24600025), (5, 19680020), (10, 9840010), (20, 4920005), (25, 3936004), (50, 1968002), (100, 984001), (271, 363100), (542, 181550), (1084, 90775), (1355, 72620), (2710, 36310), (3631, 27100), (5420, 18155), (6775, 14524), (7262, 13550)]