47747000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 134784000

約数和(自身を除く): 87037000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 125, 133, 140, 152, 175, 190, 200, 250, 266, 280, 350, 359, 380, 475, 500, 532, 665, 700, 718, 760, 875, 950, 1000, 1064, 1330, 1400, 1436, 1750, 1795, 1900, 2375, 2513, 2660, 2872, 3325, 3500, 3590, 3800, 4750, 5026, 5320, 6650, 6821, 7000, 7180, 8975, 9500, 10052, 12565, 13300, 13642, 14360, 16625, 17950, 19000, 20104, 25130, 26600, 27284, 33250, 34105, 35900, 44875, 47747, 50260, 54568, 62825, 66500, 68210, 71800, 89750, 95494, 100520, 125650, 133000, 136420, 170525, 179500, 190988, 238735, 251300, 272840, 314125, 341050, 359000, 381976, 477470, 502600, 628250, 682100, 852625, 954940, 1193675, 1256500, 1364200, 1705250, 1909880, 2387350, 2513000, 3410500, 4774700, 5968375, 6821000, 9549400, 11936750, 23873500, 47747000]

約数ペア:

[(1, 47747000), (2, 23873500), (4, 11936750), (5, 9549400), (7, 6821000), (8, 5968375), (10, 4774700), (14, 3410500), (19, 2513000), (20, 2387350), (25, 1909880), (28, 1705250), (35, 1364200), (38, 1256500), (40, 1193675), (50, 954940), (56, 852625), (70, 682100), (76, 628250), (95, 502600), (100, 477470), (125, 381976), (133, 359000), (140, 341050), (152, 314125), (175, 272840), (190, 251300), (200, 238735), (250, 190988), (266, 179500), (280, 170525), (350, 136420), (359, 133000), (380, 125650), (475, 100520), (500, 95494), (532, 89750), (665, 71800), (700, 68210), (718, 66500), (760, 62825), (875, 54568), (950, 50260), (1000, 47747), (1064, 44875), (1330, 35900), (1400, 34105), (1436, 33250), (1750, 27284), (1795, 26600), (1900, 25130), (2375, 20104), (2513, 19000), (2660, 17950), (2872, 16625), (3325, 14360), (3500, 13642), (3590, 13300), (3800, 12565), (4750, 10052), (5026, 9500), (5320, 8975), (6650, 7180), (6821, 7000)]