45113000

素因数分解:

$2^3\times 5^3\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 106563600

約数和(自身を除く): 61450600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 197, 200, 229, 250, 394, 458, 500, 788, 916, 985, 1000, 1145, 1576, 1832, 1970, 2290, 3940, 4580, 4925, 5725, 7880, 9160, 9850, 11450, 19700, 22900, 24625, 28625, 39400, 45113, 45800, 49250, 57250, 90226, 98500, 114500, 180452, 197000, 225565, 229000, 360904, 451130, 902260, 1127825, 1804520, 2255650, 4511300, 5639125, 9022600, 11278250, 22556500, 45113000]

約数ペア:

[(1, 45113000), (2, 22556500), (4, 11278250), (5, 9022600), (8, 5639125), (10, 4511300), (20, 2255650), (25, 1804520), (40, 1127825), (50, 902260), (100, 451130), (125, 360904), (197, 229000), (200, 225565), (229, 197000), (250, 180452), (394, 114500), (458, 98500), (500, 90226), (788, 57250), (916, 49250), (985, 45800), (1000, 45113), (1145, 39400), (1576, 28625), (1832, 24625), (1970, 22900), (2290, 19700), (3940, 11450), (4580, 9850), (4925, 9160), (5725, 7880)]