200622760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1373}}^1$

素因数の和:1678

約数の個数: 64

約数和(自身を含む): 488209680

約数和(自身を除く): 287586920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 281, 520, 562, 1124, 1373, 1405, 2248, 2746, 2810, 3653, 5492, 5620, 6865, 7306, 10984, 11240, 13730, 14612, 17849, 18265, 27460, 29224, 35698, 36530, 54920, 71396, 73060, 89245, 142792, 146120, 178490, 356980, 385813, 713960, 771626, 1543252, 1929065, 3086504, 3858130, 5015569, 7716260, 10031138, 15432520, 20062276, 25077845, 40124552, 50155690, 100311380, 200622760]

約数ペア:

[(1, 200622760), (2, 100311380), (4, 50155690), (5, 40124552), (8, 25077845), (10, 20062276), (13, 15432520), (20, 10031138), (26, 7716260), (40, 5015569), (52, 3858130), (65, 3086504), (104, 1929065), (130, 1543252), (260, 771626), (281, 713960), (520, 385813), (562, 356980), (1124, 178490), (1373, 146120), (1405, 142792), (2248, 89245), (2746, 73060), (2810, 71396), (3653, 54920), (5492, 36530), (5620, 35698), (6865, 29224), (7306, 27460), (10984, 18265), (11240, 17849), (13730, 14612)]