223692700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 216

約数和(自身を含む): 646486400

約数和(自身を除く): 422793700

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, 133, 139, 140, 154, 175, 190, 209, 220, 242, 266, 275, 278, 308, 350, 380, 385, 418, 475, 484, 532, 550, 556, 605, 665, 695, 700, 770, 836, 847, 950, 973, 1045, 1100, 1210, 1330, 1390, 1463, 1529, 1540, 1694, 1900, 1925, 1946, 2090, 2299, 2420, 2641, 2660, 2780, 2926, 3025, 3058, 3325, 3388, 3475, 3850, 3892, 4180, 4235, 4598, 4865, 5225, 5282, 5852, 6050, 6116, 6650, 6950, 7315, 7645, 7700, 8470, 9196, 9730, 10450, 10564, 10703, 11495, 12100, 13205, 13300, 13900, 14630, 15290, 16093, 16819, 16940, 18487, 19460, 20900, 21175, 21406, 22990, 24325, 26410, 29051, 29260, 30580, 32186, 33638, 36575, 36974, 38225, 42350, 42812, 45980, 48650, 52820, 53515, 57475, 58102, 64372, 66025, 67276, 73150, 73948, 76450, 80465, 84095, 84700, 92435, 97300, 107030, 114950, 116204, 117733, 132050, 145255, 146300, 152900, 160930, 168190, 184870, 203357, 214060, 229900, 235466, 264100, 267575, 290510, 319561, 321860, 336380, 369740, 402325, 406714, 420475, 462175, 470932, 535150, 581020, 588665, 639122, 726275, 804650, 813428, 840950, 924350, 1016785, 1070300, 1177330, 1278244, 1452550, 1597805, 1609300, 1681900, 1848700, 2033570, 2236927, 2354660, 2905100, 2943325, 3195610, 4067140, 4473854, 5083925, 5886650, 6391220, 7989025, 8947708, 10167850, 11184635, 11773300, 15978050, 20335700, 22369270, 31956100, 44738540, 55923175, 111846350, 223692700]

約数ペア:

[(1, 223692700), (2, 111846350), (4, 55923175), (5, 44738540), (7, 31956100), (10, 22369270), (11, 20335700), (14, 15978050), (19, 11773300), (20, 11184635), (22, 10167850), (25, 8947708), (28, 7989025), (35, 6391220), (38, 5886650), (44, 5083925), (50, 4473854), (55, 4067140), (70, 3195610), (76, 2943325), (77, 2905100), (95, 2354660), (100, 2236927), (110, 2033570), (121, 1848700), (133, 1681900), (139, 1609300), (140, 1597805), (154, 1452550), (175, 1278244), (190, 1177330), (209, 1070300), (220, 1016785), (242, 924350), (266, 840950), (275, 813428), (278, 804650), (308, 726275), (350, 639122), (380, 588665), (385, 581020), (418, 535150), (475, 470932), (484, 462175), (532, 420475), (550, 406714), (556, 402325), (605, 369740), (665, 336380), (695, 321860), (700, 319561), (770, 290510), (836, 267575), (847, 264100), (950, 235466), (973, 229900), (1045, 214060), (1100, 203357), (1210, 184870), (1330, 168190), (1390, 160930), (1463, 152900), (1529, 146300), (1540, 145255), (1694, 132050), (1900, 117733), (1925, 116204), (1946, 114950), (2090, 107030), (2299, 97300), (2420, 92435), (2641, 84700), (2660, 84095), (2780, 80465), (2926, 76450), (3025, 73948), (3058, 73150), (3325, 67276), (3388, 66025), (3475, 64372), (3850, 58102), (3892, 57475), (4180, 53515), (4235, 52820), (4598, 48650), (4865, 45980), (5225, 42812), (5282, 42350), (5852, 38225), (6050, 36974), (6116, 36575), (6650, 33638), (6950, 32186), (7315, 30580), (7645, 29260), (7700, 29051), (8470, 26410), (9196, 24325), (9730, 22990), (10450, 21406), (10564, 21175), (10703, 20900), (11495, 19460), (12100, 18487), (13205, 16940), (13300, 16819), (13900, 16093), (14630, 15290)]