24278000

素因数分解:

$2^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 59966400

約数和(自身を除く): 35688400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 125, 199, 200, 244, 250, 305, 398, 400, 488, 500, 610, 796, 976, 995, 1000, 1220, 1525, 1592, 1990, 2000, 2440, 3050, 3184, 3980, 4880, 4975, 6100, 7625, 7960, 9950, 12139, 12200, 15250, 15920, 19900, 24278, 24400, 24875, 30500, 39800, 48556, 49750, 60695, 61000, 79600, 97112, 99500, 121390, 122000, 194224, 199000, 242780, 303475, 398000, 485560, 606950, 971120, 1213900, 1517375, 2427800, 3034750, 4855600, 6069500, 12139000, 24278000]

約数ペア:

[(1, 24278000), (2, 12139000), (4, 6069500), (5, 4855600), (8, 3034750), (10, 2427800), (16, 1517375), (20, 1213900), (25, 971120), (40, 606950), (50, 485560), (61, 398000), (80, 303475), (100, 242780), (122, 199000), (125, 194224), (199, 122000), (200, 121390), (244, 99500), (250, 97112), (305, 79600), (398, 61000), (400, 60695), (488, 49750), (500, 48556), (610, 39800), (796, 30500), (976, 24875), (995, 24400), (1000, 24278), (1220, 19900), (1525, 15920), (1592, 15250), (1990, 12200), (2000, 12139), (2440, 9950), (3050, 7960), (3184, 7625), (3980, 6100), (4880, 4975)]