75439000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:870

約数の個数: 128

約数和(自身を含む): 217526400

約数和(自身を除く): 142087400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 650, 700, 728, 829, 875, 910, 1000, 1300, 1400, 1625, 1658, 1750, 1820, 2275, 2600, 3250, 3316, 3500, 3640, 4145, 4550, 5803, 6500, 6632, 7000, 8290, 9100, 10777, 11375, 11606, 13000, 16580, 18200, 20725, 21554, 22750, 23212, 29015, 33160, 41450, 43108, 45500, 46424, 53885, 58030, 75439, 82900, 86216, 91000, 103625, 107770, 116060, 145075, 150878, 165800, 207250, 215540, 232120, 269425, 290150, 301756, 377195, 414500, 431080, 538850, 580300, 603512, 725375, 754390, 829000, 1077700, 1160600, 1347125, 1450750, 1508780, 1885975, 2155400, 2694250, 2901500, 3017560, 3771950, 5388500, 5803000, 7543900, 9429875, 10777000, 15087800, 18859750, 37719500, 75439000]

約数ペア:

[(1, 75439000), (2, 37719500), (4, 18859750), (5, 15087800), (7, 10777000), (8, 9429875), (10, 7543900), (13, 5803000), (14, 5388500), (20, 3771950), (25, 3017560), (26, 2901500), (28, 2694250), (35, 2155400), (40, 1885975), (50, 1508780), (52, 1450750), (56, 1347125), (65, 1160600), (70, 1077700), (91, 829000), (100, 754390), (104, 725375), (125, 603512), (130, 580300), (140, 538850), (175, 431080), (182, 414500), (200, 377195), (250, 301756), (260, 290150), (280, 269425), (325, 232120), (350, 215540), (364, 207250), (455, 165800), (500, 150878), (520, 145075), (650, 116060), (700, 107770), (728, 103625), (829, 91000), (875, 86216), (910, 82900), (1000, 75439), (1300, 58030), (1400, 53885), (1625, 46424), (1658, 45500), (1750, 43108), (1820, 41450), (2275, 33160), (2600, 29015), (3250, 23212), (3316, 22750), (3500, 21554), (3640, 20725), (4145, 18200), (4550, 16580), (5803, 13000), (6500, 11606), (6632, 11375), (7000, 10777), (8290, 9100)]