13939750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 29450304

約数和(自身を除く): 15510554

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 125, 137, 185, 250, 274, 275, 370, 407, 550, 685, 814, 925, 1370, 1375, 1507, 1850, 2035, 2750, 3014, 3425, 4070, 4625, 5069, 6850, 7535, 9250, 10138, 10175, 15070, 17125, 20350, 25345, 34250, 37675, 50690, 50875, 55759, 75350, 101750, 111518, 126725, 188375, 253450, 278795, 376750, 557590, 633625, 1267250, 1393975, 2787950, 6969875, 13939750]

約数ペア:

[(1, 13939750), (2, 6969875), (5, 2787950), (10, 1393975), (11, 1267250), (22, 633625), (25, 557590), (37, 376750), (50, 278795), (55, 253450), (74, 188375), (110, 126725), (125, 111518), (137, 101750), (185, 75350), (250, 55759), (274, 50875), (275, 50690), (370, 37675), (407, 34250), (550, 25345), (685, 20350), (814, 17125), (925, 15070), (1370, 10175), (1375, 10138), (1507, 9250), (1850, 7535), (2035, 6850), (2750, 5069), (3014, 4625), (3425, 4070)]