70317100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 194987520

約数和(自身を除く): 124670420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 25, 28, 34, 35, 38, 50, 68, 70, 76, 85, 95, 100, 119, 133, 140, 170, 175, 190, 238, 266, 311, 323, 340, 350, 380, 425, 475, 476, 532, 595, 622, 646, 665, 700, 850, 950, 1190, 1244, 1292, 1330, 1555, 1615, 1700, 1900, 2177, 2261, 2380, 2660, 2975, 3110, 3230, 3325, 4354, 4522, 5287, 5909, 5950, 6220, 6460, 6650, 7775, 8075, 8708, 9044, 10574, 10885, 11305, 11818, 11900, 13300, 15550, 16150, 21148, 21770, 22610, 23636, 26435, 29545, 31100, 32300, 37009, 41363, 43540, 45220, 52870, 54425, 56525, 59090, 74018, 82726, 100453, 105740, 108850, 113050, 118180, 132175, 147725, 148036, 165452, 185045, 200906, 206815, 217700, 226100, 264350, 295450, 370090, 401812, 413630, 502265, 528700, 590900, 703171, 740180, 827260, 925225, 1004530, 1034075, 1406342, 1850450, 2009060, 2068150, 2511325, 2812684, 3515855, 3700900, 4136300, 5022650, 7031710, 10045300, 14063420, 17579275, 35158550, 70317100]

約数ペア:

[(1, 70317100), (2, 35158550), (4, 17579275), (5, 14063420), (7, 10045300), (10, 7031710), (14, 5022650), (17, 4136300), (19, 3700900), (20, 3515855), (25, 2812684), (28, 2511325), (34, 2068150), (35, 2009060), (38, 1850450), (50, 1406342), (68, 1034075), (70, 1004530), (76, 925225), (85, 827260), (95, 740180), (100, 703171), (119, 590900), (133, 528700), (140, 502265), (170, 413630), (175, 401812), (190, 370090), (238, 295450), (266, 264350), (311, 226100), (323, 217700), (340, 206815), (350, 200906), (380, 185045), (425, 165452), (475, 148036), (476, 147725), (532, 132175), (595, 118180), (622, 113050), (646, 108850), (665, 105740), (700, 100453), (850, 82726), (950, 74018), (1190, 59090), (1244, 56525), (1292, 54425), (1330, 52870), (1555, 45220), (1615, 43540), (1700, 41363), (1900, 37009), (2177, 32300), (2261, 31100), (2380, 29545), (2660, 26435), (2975, 23636), (3110, 22610), (3230, 21770), (3325, 21148), (4354, 16150), (4522, 15550), (5287, 13300), (5909, 11900), (5950, 11818), (6220, 11305), (6460, 10885), (6650, 10574), (7775, 9044), (8075, 8708)]