200660900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9601}}^1$

素因数の和:9645

約数の個数: 72

約数和(自身を含む): 500072160

約数和(自身を除く): 299411260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 5225, 9601, 10450, 19202, 20900, 38404, 48005, 96010, 105611, 182419, 192020, 211222, 240025, 364838, 422444, 480050, 528055, 729676, 912095, 960100, 1056110, 1824190, 2006609, 2112220, 2640275, 3648380, 4013218, 4560475, 5280550, 8026436, 9120950, 10033045, 10561100, 18241900, 20066090, 40132180, 50165225, 100330450, 200660900]

約数ペア:

[(1, 200660900), (2, 100330450), (4, 50165225), (5, 40132180), (10, 20066090), (11, 18241900), (19, 10561100), (20, 10033045), (22, 9120950), (25, 8026436), (38, 5280550), (44, 4560475), (50, 4013218), (55, 3648380), (76, 2640275), (95, 2112220), (100, 2006609), (110, 1824190), (190, 1056110), (209, 960100), (220, 912095), (275, 729676), (380, 528055), (418, 480050), (475, 422444), (550, 364838), (836, 240025), (950, 211222), (1045, 192020), (1100, 182419), (1900, 105611), (2090, 96010), (4180, 48005), (5225, 38404), (9601, 20900), (10450, 19202)]