77418400

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 202487040

約数和(自身を除く): 125068640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 47, 50, 58, 71, 80, 94, 100, 116, 142, 145, 160, 188, 200, 232, 235, 284, 290, 355, 376, 400, 464, 470, 568, 580, 710, 725, 752, 800, 928, 940, 1136, 1160, 1175, 1363, 1420, 1450, 1504, 1775, 1880, 2059, 2272, 2320, 2350, 2726, 2840, 2900, 3337, 3550, 3760, 4118, 4640, 4700, 5452, 5680, 5800, 6674, 6815, 7100, 7520, 8236, 9400, 10295, 10904, 11360, 11600, 13348, 13630, 14200, 16472, 16685, 18800, 20590, 21808, 23200, 26696, 27260, 28400, 32944, 33370, 34075, 37600, 41180, 43616, 51475, 53392, 54520, 56800, 65888, 66740, 68150, 82360, 83425, 96773, 102950, 106784, 109040, 133480, 136300, 164720, 166850, 193546, 205900, 218080, 266960, 272600, 329440, 333700, 387092, 411800, 483865, 533920, 545200, 667400, 774184, 823600, 967730, 1090400, 1334800, 1548368, 1647200, 1935460, 2419325, 2669600, 3096736, 3870920, 4838650, 7741840, 9677300, 15483680, 19354600, 38709200, 77418400]

約数ペア:

[(1, 77418400), (2, 38709200), (4, 19354600), (5, 15483680), (8, 9677300), (10, 7741840), (16, 4838650), (20, 3870920), (25, 3096736), (29, 2669600), (32, 2419325), (40, 1935460), (47, 1647200), (50, 1548368), (58, 1334800), (71, 1090400), (80, 967730), (94, 823600), (100, 774184), (116, 667400), (142, 545200), (145, 533920), (160, 483865), (188, 411800), (200, 387092), (232, 333700), (235, 329440), (284, 272600), (290, 266960), (355, 218080), (376, 205900), (400, 193546), (464, 166850), (470, 164720), (568, 136300), (580, 133480), (710, 109040), (725, 106784), (752, 102950), (800, 96773), (928, 83425), (940, 82360), (1136, 68150), (1160, 66740), (1175, 65888), (1363, 56800), (1420, 54520), (1450, 53392), (1504, 51475), (1775, 43616), (1880, 41180), (2059, 37600), (2272, 34075), (2320, 33370), (2350, 32944), (2726, 28400), (2840, 27260), (2900, 26696), (3337, 23200), (3550, 21808), (3760, 20590), (4118, 18800), (4640, 16685), (4700, 16472), (5452, 14200), (5680, 13630), (5800, 13348), (6674, 11600), (6815, 11360), (7100, 10904), (7520, 10295), (8236, 9400)]