84973000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 232128000

約数和(自身を除く): 147155000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 61, 70, 100, 122, 125, 140, 175, 199, 200, 244, 250, 280, 305, 350, 398, 427, 488, 500, 610, 700, 796, 854, 875, 995, 1000, 1220, 1393, 1400, 1525, 1592, 1708, 1750, 1990, 2135, 2440, 2786, 3050, 3416, 3500, 3980, 4270, 4975, 5572, 6100, 6965, 7000, 7625, 7960, 8540, 9950, 10675, 11144, 12139, 12200, 13930, 15250, 17080, 19900, 21350, 24278, 24875, 27860, 30500, 34825, 39800, 42700, 48556, 49750, 53375, 55720, 60695, 61000, 69650, 84973, 85400, 97112, 99500, 106750, 121390, 139300, 169946, 174125, 199000, 213500, 242780, 278600, 303475, 339892, 348250, 424865, 427000, 485560, 606950, 679784, 696500, 849730, 1213900, 1393000, 1517375, 1699460, 2124325, 2427800, 3034750, 3398920, 4248650, 6069500, 8497300, 10621625, 12139000, 16994600, 21243250, 42486500, 84973000]

約数ペア:

[(1, 84973000), (2, 42486500), (4, 21243250), (5, 16994600), (7, 12139000), (8, 10621625), (10, 8497300), (14, 6069500), (20, 4248650), (25, 3398920), (28, 3034750), (35, 2427800), (40, 2124325), (50, 1699460), (56, 1517375), (61, 1393000), (70, 1213900), (100, 849730), (122, 696500), (125, 679784), (140, 606950), (175, 485560), (199, 427000), (200, 424865), (244, 348250), (250, 339892), (280, 303475), (305, 278600), (350, 242780), (398, 213500), (427, 199000), (488, 174125), (500, 169946), (610, 139300), (700, 121390), (796, 106750), (854, 99500), (875, 97112), (995, 85400), (1000, 84973), (1220, 69650), (1393, 61000), (1400, 60695), (1525, 55720), (1592, 53375), (1708, 49750), (1750, 48556), (1990, 42700), (2135, 39800), (2440, 34825), (2786, 30500), (3050, 27860), (3416, 24875), (3500, 24278), (3980, 21350), (4270, 19900), (4975, 17080), (5572, 15250), (6100, 13930), (6965, 12200), (7000, 12139), (7625, 11144), (7960, 10675), (8540, 9950)]