207350554760

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1031}}^1\times {\mathrm{29063}}^1$

素因数の和:30278

約数の個数: 64

約数和(自身を含む): 469706791680

約数和(自身を除く): 262356236920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1031, 1384, 1730, 2062, 3460, 4124, 5155, 6920, 8248, 10310, 20620, 29063, 41240, 58126, 116252, 145315, 178363, 232504, 290630, 356726, 581260, 713452, 891815, 1162520, 1426904, 1783630, 3567260, 5027899, 7134520, 10055798, 20111596, 25139495, 29963953, 40223192, 50278990, 59927906, 100557980, 119855812, 149819765, 201115960, 239711624, 299639530, 599279060, 1198558120, 5183763869, 10367527738, 20735055476, 25918819345, 41470110952, 51837638690, 103675277380, 207350554760]

約数ペア:

[(1, 207350554760), (2, 103675277380), (4, 51837638690), (5, 41470110952), (8, 25918819345), (10, 20735055476), (20, 10367527738), (40, 5183763869), (173, 1198558120), (346, 599279060), (692, 299639530), (865, 239711624), (1031, 201115960), (1384, 149819765), (1730, 119855812), (2062, 100557980), (3460, 59927906), (4124, 50278990), (5155, 40223192), (6920, 29963953), (8248, 25139495), (10310, 20111596), (20620, 10055798), (29063, 7134520), (41240, 5027899), (58126, 3567260), (116252, 1783630), (145315, 1426904), (178363, 1162520), (232504, 891815), (290630, 713452), (356726, 581260)]