1285384450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{619}}^1$

素因数の和:1004

約数の個数: 96

約数和(自身を含む): 2906064000

約数和(自身を除く): 1620679550

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 349, 350, 425, 595, 619, 698, 850, 1190, 1238, 1745, 2443, 2975, 3095, 3490, 4333, 4886, 5933, 5950, 6190, 8666, 8725, 10523, 11866, 12215, 15475, 17450, 21046, 21665, 24430, 29665, 30950, 41531, 43330, 52615, 59330, 61075, 73661, 83062, 105230, 108325, 122150, 147322, 148325, 207655, 216031, 216650, 263075, 296650, 368305, 415310, 432062, 526150, 736610, 1038275, 1080155, 1512217, 1841525, 2076550, 2160310, 3024434, 3672527, 3683050, 5400775, 7345054, 7561085, 10801550, 15122170, 18362635, 25707689, 36725270, 37805425, 51415378, 75610850, 91813175, 128538445, 183626350, 257076890, 642692225, 1285384450]

約数ペア:

[(1, 1285384450), (2, 642692225), (5, 257076890), (7, 183626350), (10, 128538445), (14, 91813175), (17, 75610850), (25, 51415378), (34, 37805425), (35, 36725270), (50, 25707689), (70, 18362635), (85, 15122170), (119, 10801550), (170, 7561085), (175, 7345054), (238, 5400775), (349, 3683050), (350, 3672527), (425, 3024434), (595, 2160310), (619, 2076550), (698, 1841525), (850, 1512217), (1190, 1080155), (1238, 1038275), (1745, 736610), (2443, 526150), (2975, 432062), (3095, 415310), (3490, 368305), (4333, 296650), (4886, 263075), (5933, 216650), (5950, 216031), (6190, 207655), (8666, 148325), (8725, 147322), (10523, 122150), (11866, 108325), (12215, 105230), (15475, 83062), (17450, 73661), (21046, 61075), (21665, 59330), (24430, 52615), (29665, 43330), (30950, 41531)]