85418200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 249359040

約数和(自身を除く): 163940840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 37, 40, 50, 56, 68, 70, 74, 85, 97, 100, 119, 136, 140, 148, 170, 175, 185, 194, 200, 238, 259, 280, 296, 340, 350, 370, 388, 425, 476, 485, 518, 595, 629, 679, 680, 700, 740, 776, 850, 925, 952, 970, 1036, 1190, 1258, 1295, 1358, 1400, 1480, 1649, 1700, 1850, 1940, 2072, 2380, 2425, 2516, 2590, 2716, 2975, 3145, 3298, 3395, 3400, 3589, 3700, 3880, 4403, 4760, 4850, 5032, 5180, 5432, 5950, 6290, 6475, 6596, 6790, 7178, 7400, 8245, 8806, 9700, 10360, 11543, 11900, 12580, 12950, 13192, 13580, 14356, 15725, 16490, 16975, 17612, 17945, 19400, 22015, 23086, 23800, 25123, 25160, 25900, 27160, 28712, 31450, 32980, 33950, 35224, 35890, 41225, 44030, 46172, 50246, 51800, 57715, 61013, 62900, 65960, 67900, 71780, 82450, 88060, 89725, 92344, 100492, 110075, 115430, 122026, 125615, 125800, 135800, 143560, 164900, 176120, 179450, 200984, 220150, 230860, 244052, 251230, 288575, 305065, 329800, 358900, 427091, 440300, 461720, 488104, 502460, 577150, 610130, 628075, 717800, 854182, 880600, 1004920, 1154300, 1220260, 1256150, 1525325, 1708364, 2135455, 2308600, 2440520, 2512300, 3050650, 3416728, 4270910, 5024600, 6101300, 8541820, 10677275, 12202600, 17083640, 21354550, 42709100, 85418200]

約数ペア:

[(1, 85418200), (2, 42709100), (4, 21354550), (5, 17083640), (7, 12202600), (8, 10677275), (10, 8541820), (14, 6101300), (17, 5024600), (20, 4270910), (25, 3416728), (28, 3050650), (34, 2512300), (35, 2440520), (37, 2308600), (40, 2135455), (50, 1708364), (56, 1525325), (68, 1256150), (70, 1220260), (74, 1154300), (85, 1004920), (97, 880600), (100, 854182), (119, 717800), (136, 628075), (140, 610130), (148, 577150), (170, 502460), (175, 488104), (185, 461720), (194, 440300), (200, 427091), (238, 358900), (259, 329800), (280, 305065), (296, 288575), (340, 251230), (350, 244052), (370, 230860), (388, 220150), (425, 200984), (476, 179450), (485, 176120), (518, 164900), (595, 143560), (629, 135800), (679, 125800), (680, 125615), (700, 122026), (740, 115430), (776, 110075), (850, 100492), (925, 92344), (952, 89725), (970, 88060), (1036, 82450), (1190, 71780), (1258, 67900), (1295, 65960), (1358, 62900), (1400, 61013), (1480, 57715), (1649, 51800), (1700, 50246), (1850, 46172), (1940, 44030), (2072, 41225), (2380, 35890), (2425, 35224), (2516, 33950), (2590, 32980), (2716, 31450), (2975, 28712), (3145, 27160), (3298, 25900), (3395, 25160), (3400, 25123), (3589, 23800), (3700, 23086), (3880, 22015), (4403, 19400), (4760, 17945), (4850, 17612), (5032, 16975), (5180, 16490), (5432, 15725), (5950, 14356), (6290, 13580), (6475, 13192), (6596, 12950), (6790, 12580), (7178, 11900), (7400, 11543), (8245, 10360), (8806, 9700)]