201162500

素因数分解:

$2^2\times 5^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 216

約数和(自身を含む): 581837760

約数和(自身を除く): 380675260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 50, 55, 70, 76, 77, 95, 100, 110, 121, 125, 133, 140, 154, 175, 190, 209, 220, 242, 250, 266, 275, 308, 350, 380, 385, 418, 475, 484, 500, 532, 550, 605, 625, 665, 700, 770, 836, 847, 875, 950, 1045, 1100, 1210, 1250, 1330, 1375, 1463, 1540, 1694, 1750, 1900, 1925, 2090, 2299, 2375, 2420, 2500, 2660, 2750, 2926, 3025, 3125, 3325, 3388, 3500, 3850, 4180, 4235, 4375, 4598, 4750, 5225, 5500, 5852, 6050, 6250, 6650, 6875, 7315, 7700, 8470, 8750, 9196, 9500, 9625, 10450, 11495, 11875, 12100, 12500, 13300, 13750, 14630, 15125, 16093, 16625, 16940, 17500, 19250, 20900, 21175, 21875, 22990, 23750, 26125, 27500, 29260, 30250, 32186, 33250, 34375, 36575, 38500, 42350, 43750, 45980, 47500, 48125, 52250, 57475, 59375, 60500, 64372, 66500, 68750, 73150, 75625, 80465, 83125, 84700, 87500, 96250, 104500, 105875, 114950, 118750, 130625, 137500, 146300, 151250, 160930, 166250, 182875, 192500, 211750, 229900, 237500, 240625, 261250, 287375, 302500, 321860, 332500, 365750, 378125, 402325, 415625, 423500, 481250, 522500, 529375, 574750, 653125, 731500, 756250, 804650, 831250, 914375, 962500, 1058750, 1149500, 1306250, 1436875, 1512500, 1609300, 1662500, 1828750, 2011625, 2117500, 2612500, 2646875, 2873750, 3657500, 4023250, 4571875, 5293750, 5747500, 7184375, 8046500, 9143750, 10058125, 10587500, 14368750, 18287500, 20116250, 28737500, 40232500, 50290625, 100581250, 201162500]

約数ペア:

[(1, 201162500), (2, 100581250), (4, 50290625), (5, 40232500), (7, 28737500), (10, 20116250), (11, 18287500), (14, 14368750), (19, 10587500), (20, 10058125), (22, 9143750), (25, 8046500), (28, 7184375), (35, 5747500), (38, 5293750), (44, 4571875), (50, 4023250), (55, 3657500), (70, 2873750), (76, 2646875), (77, 2612500), (95, 2117500), (100, 2011625), (110, 1828750), (121, 1662500), (125, 1609300), (133, 1512500), (140, 1436875), (154, 1306250), (175, 1149500), (190, 1058750), (209, 962500), (220, 914375), (242, 831250), (250, 804650), (266, 756250), (275, 731500), (308, 653125), (350, 574750), (380, 529375), (385, 522500), (418, 481250), (475, 423500), (484, 415625), (500, 402325), (532, 378125), (550, 365750), (605, 332500), (625, 321860), (665, 302500), (700, 287375), (770, 261250), (836, 240625), (847, 237500), (875, 229900), (950, 211750), (1045, 192500), (1100, 182875), (1210, 166250), (1250, 160930), (1330, 151250), (1375, 146300), (1463, 137500), (1540, 130625), (1694, 118750), (1750, 114950), (1900, 105875), (1925, 104500), (2090, 96250), (2299, 87500), (2375, 84700), (2420, 83125), (2500, 80465), (2660, 75625), (2750, 73150), (2926, 68750), (3025, 66500), (3125, 64372), (3325, 60500), (3388, 59375), (3500, 57475), (3850, 52250), (4180, 48125), (4235, 47500), (4375, 45980), (4598, 43750), (4750, 42350), (5225, 38500), (5500, 36575), (5852, 34375), (6050, 33250), (6250, 32186), (6650, 30250), (6875, 29260), (7315, 27500), (7700, 26125), (8470, 23750), (8750, 22990), (9196, 21875), (9500, 21175), (9625, 20900), (10450, 19250), (11495, 17500), (11875, 16940), (12100, 16625), (12500, 16093), (13300, 15125), (13750, 14630)]