65338000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 160

約数和(自身を含む): 194987520

約数和(自身を除く): 129649520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 175, 182, 200, 208, 250, 260, 280, 325, 350, 359, 364, 400, 455, 500, 520, 560, 650, 700, 718, 728, 875, 910, 1000, 1040, 1300, 1400, 1436, 1456, 1625, 1750, 1795, 1820, 2000, 2275, 2513, 2600, 2800, 2872, 3250, 3500, 3590, 3640, 4550, 4667, 5026, 5200, 5744, 6500, 7000, 7180, 7280, 8975, 9100, 9334, 10052, 11375, 12565, 13000, 14000, 14360, 17950, 18200, 18668, 20104, 22750, 23335, 25130, 26000, 28720, 32669, 35900, 36400, 37336, 40208, 44875, 45500, 46670, 50260, 62825, 65338, 71800, 74672, 89750, 91000, 93340, 100520, 116675, 125650, 130676, 143600, 163345, 179500, 182000, 186680, 201040, 233350, 251300, 261352, 314125, 326690, 359000, 373360, 466700, 502600, 522704, 583375, 628250, 653380, 718000, 816725, 933400, 1005200, 1166750, 1256500, 1306760, 1633450, 1866800, 2333500, 2513000, 2613520, 3266900, 4083625, 4667000, 5026000, 6533800, 8167250, 9334000, 13067600, 16334500, 32669000, 65338000]

約数ペア:

[(1, 65338000), (2, 32669000), (4, 16334500), (5, 13067600), (7, 9334000), (8, 8167250), (10, 6533800), (13, 5026000), (14, 4667000), (16, 4083625), (20, 3266900), (25, 2613520), (26, 2513000), (28, 2333500), (35, 1866800), (40, 1633450), (50, 1306760), (52, 1256500), (56, 1166750), (65, 1005200), (70, 933400), (80, 816725), (91, 718000), (100, 653380), (104, 628250), (112, 583375), (125, 522704), (130, 502600), (140, 466700), (175, 373360), (182, 359000), (200, 326690), (208, 314125), (250, 261352), (260, 251300), (280, 233350), (325, 201040), (350, 186680), (359, 182000), (364, 179500), (400, 163345), (455, 143600), (500, 130676), (520, 125650), (560, 116675), (650, 100520), (700, 93340), (718, 91000), (728, 89750), (875, 74672), (910, 71800), (1000, 65338), (1040, 62825), (1300, 50260), (1400, 46670), (1436, 45500), (1456, 44875), (1625, 40208), (1750, 37336), (1795, 36400), (1820, 35900), (2000, 32669), (2275, 28720), (2513, 26000), (2600, 25130), (2800, 23335), (2872, 22750), (3250, 20104), (3500, 18668), (3590, 18200), (3640, 17950), (4550, 14360), (4667, 14000), (5026, 13000), (5200, 12565), (5744, 11375), (6500, 10052), (7000, 9334), (7180, 9100), (7280, 8975)]