28002000

素因数分解:

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

素因数の和:398

約数の個数: 160

約数和(自身を含む): 97493760

約数和(自身を除く): 69491760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 130, 150, 156, 195, 200, 208, 240, 250, 260, 300, 312, 325, 359, 375, 390, 400, 500, 520, 600, 624, 650, 718, 750, 780, 975, 1000, 1040, 1077, 1200, 1300, 1436, 1500, 1560, 1625, 1795, 1950, 2000, 2154, 2600, 2872, 3000, 3120, 3250, 3590, 3900, 4308, 4667, 4875, 5200, 5385, 5744, 6000, 6500, 7180, 7800, 8616, 8975, 9334, 9750, 10770, 13000, 14001, 14360, 15600, 17232, 17950, 18668, 19500, 21540, 23335, 26000, 26925, 28002, 28720, 35900, 37336, 39000, 43080, 44875, 46670, 53850, 56004, 70005, 71800, 74672, 78000, 86160, 89750, 93340, 107700, 112008, 116675, 134625, 140010, 143600, 179500, 186680, 215400, 224016, 233350, 269250, 280020, 350025, 359000, 373360, 430800, 466700, 538500, 560040, 583375, 700050, 718000, 933400, 1077000, 1120080, 1166750, 1400100, 1750125, 1866800, 2154000, 2333500, 2800200, 3500250, 4667000, 5600400, 7000500, 9334000, 14001000, 28002000]

約数ペア:

[(1, 28002000), (2, 14001000), (3, 9334000), (4, 7000500), (5, 5600400), (6, 4667000), (8, 3500250), (10, 2800200), (12, 2333500), (13, 2154000), (15, 1866800), (16, 1750125), (20, 1400100), (24, 1166750), (25, 1120080), (26, 1077000), (30, 933400), (39, 718000), (40, 700050), (48, 583375), (50, 560040), (52, 538500), (60, 466700), (65, 430800), (75, 373360), (78, 359000), (80, 350025), (100, 280020), (104, 269250), (120, 233350), (125, 224016), (130, 215400), (150, 186680), (156, 179500), (195, 143600), (200, 140010), (208, 134625), (240, 116675), (250, 112008), (260, 107700), (300, 93340), (312, 89750), (325, 86160), (359, 78000), (375, 74672), (390, 71800), (400, 70005), (500, 56004), (520, 53850), (600, 46670), (624, 44875), (650, 43080), (718, 39000), (750, 37336), (780, 35900), (975, 28720), (1000, 28002), (1040, 26925), (1077, 26000), (1200, 23335), (1300, 21540), (1436, 19500), (1500, 18668), (1560, 17950), (1625, 17232), (1795, 15600), (1950, 14360), (2000, 14001), (2154, 13000), (2600, 10770), (2872, 9750), (3000, 9334), (3120, 8975), (3250, 8616), (3590, 7800), (3900, 7180), (4308, 6500), (4667, 6000), (4875, 5744), (5200, 5385)]