42880250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 93000960

約数和(自身を除く): 50120710

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 107, 125, 175, 214, 229, 250, 350, 458, 535, 749, 875, 1070, 1145, 1498, 1603, 1750, 2290, 2675, 3206, 3745, 5350, 5725, 7490, 8015, 11450, 13375, 16030, 18725, 24503, 26750, 28625, 37450, 40075, 49006, 57250, 80150, 93625, 122515, 171521, 187250, 200375, 245030, 343042, 400750, 612575, 857605, 1225150, 1715210, 3062875, 4288025, 6125750, 8576050, 21440125, 42880250]

約数ペア:

[(1, 42880250), (2, 21440125), (5, 8576050), (7, 6125750), (10, 4288025), (14, 3062875), (25, 1715210), (35, 1225150), (50, 857605), (70, 612575), (107, 400750), (125, 343042), (175, 245030), (214, 200375), (229, 187250), (250, 171521), (350, 122515), (458, 93625), (535, 80150), (749, 57250), (875, 49006), (1070, 40075), (1145, 37450), (1498, 28625), (1603, 26750), (1750, 24503), (2290, 18725), (2675, 16030), (3206, 13375), (3745, 11450), (5350, 8015), (5725, 7490)]