45014500

素因数分解:

$2^2\times 5^3\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 99026928

約数和(自身を除く): 54012428

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 197, 250, 394, 457, 500, 788, 914, 985, 1828, 1970, 2285, 3940, 4570, 4925, 9140, 9850, 11425, 19700, 22850, 24625, 45700, 49250, 57125, 90029, 98500, 114250, 180058, 228500, 360116, 450145, 900290, 1800580, 2250725, 4501450, 9002900, 11253625, 22507250, 45014500]

約数ペア:

[(1, 45014500), (2, 22507250), (4, 11253625), (5, 9002900), (10, 4501450), (20, 2250725), (25, 1800580), (50, 900290), (100, 450145), (125, 360116), (197, 228500), (250, 180058), (394, 114250), (457, 98500), (500, 90029), (788, 57125), (914, 49250), (985, 45700), (1828, 24625), (1970, 22850), (2285, 19700), (3940, 11425), (4570, 9850), (4925, 9140)]