202859800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 570900960

約数和(自身を除く): 368041160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 41, 44, 50, 52, 55, 65, 82, 88, 100, 104, 110, 130, 143, 164, 173, 200, 205, 220, 260, 275, 286, 325, 328, 346, 410, 440, 451, 520, 533, 550, 572, 650, 692, 715, 820, 865, 902, 1025, 1066, 1100, 1144, 1300, 1384, 1430, 1640, 1730, 1804, 1903, 2050, 2132, 2200, 2249, 2255, 2600, 2665, 2860, 3460, 3575, 3608, 3806, 4100, 4264, 4325, 4498, 4510, 5330, 5720, 5863, 6920, 7093, 7150, 7612, 8200, 8650, 8996, 9020, 9515, 10660, 11245, 11275, 11726, 13325, 14186, 14300, 15224, 17300, 17992, 18040, 19030, 21320, 22490, 22550, 23452, 24739, 26650, 28372, 28600, 29315, 34600, 35465, 38060, 44980, 45100, 46904, 47575, 49478, 53300, 56225, 56744, 58630, 70930, 76120, 78023, 89960, 90200, 92209, 95150, 98956, 106600, 112450, 117260, 123695, 141860, 146575, 156046, 177325, 184418, 190300, 197912, 224900, 234520, 247390, 283720, 293150, 312092, 354650, 368836, 380600, 390115, 449800, 461045, 494780, 586300, 618475, 624184, 709300, 737672, 780230, 922090, 989560, 1014299, 1172600, 1236950, 1418600, 1560460, 1844180, 1950575, 2028598, 2305225, 2473900, 3120920, 3688360, 3901150, 4057196, 4610450, 4947800, 5071495, 7802300, 8114392, 9220900, 10142990, 15604600, 18441800, 20285980, 25357475, 40571960, 50714950, 101429900, 202859800]

約数ペア:

[(1, 202859800), (2, 101429900), (4, 50714950), (5, 40571960), (8, 25357475), (10, 20285980), (11, 18441800), (13, 15604600), (20, 10142990), (22, 9220900), (25, 8114392), (26, 7802300), (40, 5071495), (41, 4947800), (44, 4610450), (50, 4057196), (52, 3901150), (55, 3688360), (65, 3120920), (82, 2473900), (88, 2305225), (100, 2028598), (104, 1950575), (110, 1844180), (130, 1560460), (143, 1418600), (164, 1236950), (173, 1172600), (200, 1014299), (205, 989560), (220, 922090), (260, 780230), (275, 737672), (286, 709300), (325, 624184), (328, 618475), (346, 586300), (410, 494780), (440, 461045), (451, 449800), (520, 390115), (533, 380600), (550, 368836), (572, 354650), (650, 312092), (692, 293150), (715, 283720), (820, 247390), (865, 234520), (902, 224900), (1025, 197912), (1066, 190300), (1100, 184418), (1144, 177325), (1300, 156046), (1384, 146575), (1430, 141860), (1640, 123695), (1730, 117260), (1804, 112450), (1903, 106600), (2050, 98956), (2132, 95150), (2200, 92209), (2249, 90200), (2255, 89960), (2600, 78023), (2665, 76120), (2860, 70930), (3460, 58630), (3575, 56744), (3608, 56225), (3806, 53300), (4100, 49478), (4264, 47575), (4325, 46904), (4498, 45100), (4510, 44980), (5330, 38060), (5720, 35465), (5863, 34600), (6920, 29315), (7093, 28600), (7150, 28372), (7612, 26650), (8200, 24739), (8650, 23452), (8996, 22550), (9020, 22490), (9515, 21320), (10660, 19030), (11245, 18040), (11275, 17992), (11726, 17300), (13325, 15224), (14186, 14300)]