45571000

素因数分解:

$2^3\times 5^3\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 107640000

約数和(自身を除く): 62069000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 199, 200, 229, 250, 398, 458, 500, 796, 916, 995, 1000, 1145, 1592, 1832, 1990, 2290, 3980, 4580, 4975, 5725, 7960, 9160, 9950, 11450, 19900, 22900, 24875, 28625, 39800, 45571, 45800, 49750, 57250, 91142, 99500, 114500, 182284, 199000, 227855, 229000, 364568, 455710, 911420, 1139275, 1822840, 2278550, 4557100, 5696375, 9114200, 11392750, 22785500, 45571000]

約数ペア:

[(1, 45571000), (2, 22785500), (4, 11392750), (5, 9114200), (8, 5696375), (10, 4557100), (20, 2278550), (25, 1822840), (40, 1139275), (50, 911420), (100, 455710), (125, 364568), (199, 229000), (200, 227855), (229, 199000), (250, 182284), (398, 114500), (458, 99500), (500, 91142), (796, 57250), (916, 49750), (995, 45800), (1000, 45571), (1145, 39800), (1592, 28625), (1832, 24875), (1990, 22900), (2290, 19900), (3980, 11450), (4580, 9950), (4975, 9160), (5725, 7960)]