74921000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 224078400

約数和(自身を除く): 149157400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 125, 139, 140, 154, 175, 196, 200, 220, 245, 250, 275, 278, 280, 308, 350, 385, 392, 440, 490, 500, 539, 550, 556, 616, 695, 700, 770, 875, 973, 980, 1000, 1078, 1100, 1112, 1225, 1375, 1390, 1400, 1529, 1540, 1750, 1925, 1946, 1960, 2156, 2200, 2450, 2695, 2750, 2780, 3058, 3080, 3475, 3500, 3850, 3892, 4312, 4865, 4900, 5390, 5500, 5560, 6116, 6125, 6811, 6950, 7000, 7645, 7700, 7784, 9625, 9730, 9800, 10703, 10780, 11000, 12232, 12250, 13475, 13622, 13900, 15290, 15400, 17375, 19250, 19460, 21406, 21560, 24325, 24500, 26950, 27244, 27800, 30580, 34055, 34750, 38225, 38500, 38920, 42812, 48650, 49000, 53515, 53900, 54488, 61160, 67375, 68110, 69500, 74921, 76450, 77000, 85624, 97300, 107030, 107800, 121625, 134750, 136220, 139000, 149842, 152900, 170275, 191125, 194600, 214060, 243250, 267575, 269500, 272440, 299684, 305800, 340550, 374605, 382250, 428120, 486500, 535150, 539000, 599368, 681100, 749210, 764500, 851375, 973000, 1070300, 1337875, 1362200, 1498420, 1529000, 1702750, 1873025, 2140600, 2675750, 2996840, 3405500, 3746050, 5351500, 6811000, 7492100, 9365125, 10703000, 14984200, 18730250, 37460500, 74921000]

約数ペア:

[(1, 74921000), (2, 37460500), (4, 18730250), (5, 14984200), (7, 10703000), (8, 9365125), (10, 7492100), (11, 6811000), (14, 5351500), (20, 3746050), (22, 3405500), (25, 2996840), (28, 2675750), (35, 2140600), (40, 1873025), (44, 1702750), (49, 1529000), (50, 1498420), (55, 1362200), (56, 1337875), (70, 1070300), (77, 973000), (88, 851375), (98, 764500), (100, 749210), (110, 681100), (125, 599368), (139, 539000), (140, 535150), (154, 486500), (175, 428120), (196, 382250), (200, 374605), (220, 340550), (245, 305800), (250, 299684), (275, 272440), (278, 269500), (280, 267575), (308, 243250), (350, 214060), (385, 194600), (392, 191125), (440, 170275), (490, 152900), (500, 149842), (539, 139000), (550, 136220), (556, 134750), (616, 121625), (695, 107800), (700, 107030), (770, 97300), (875, 85624), (973, 77000), (980, 76450), (1000, 74921), (1078, 69500), (1100, 68110), (1112, 67375), (1225, 61160), (1375, 54488), (1390, 53900), (1400, 53515), (1529, 49000), (1540, 48650), (1750, 42812), (1925, 38920), (1946, 38500), (1960, 38225), (2156, 34750), (2200, 34055), (2450, 30580), (2695, 27800), (2750, 27244), (2780, 26950), (3058, 24500), (3080, 24325), (3475, 21560), (3500, 21406), (3850, 19460), (3892, 19250), (4312, 17375), (4865, 15400), (4900, 15290), (5390, 13900), (5500, 13622), (5560, 13475), (6116, 12250), (6125, 12232), (6811, 11000), (6950, 10780), (7000, 10703), (7645, 9800), (7700, 9730), (7784, 9625)]