49864640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 112

約数和(自身を含む): 137598912

約数和(自身を除く): 87734272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 140, 160, 197, 224, 226, 280, 320, 394, 448, 452, 560, 565, 788, 791, 904, 985, 1120, 1130, 1379, 1576, 1582, 1808, 1970, 2240, 2260, 2758, 3152, 3164, 3616, 3940, 3955, 4520, 5516, 6304, 6328, 6895, 7232, 7880, 7910, 9040, 11032, 12608, 12656, 13790, 15760, 15820, 18080, 22064, 22261, 25312, 27580, 31520, 31640, 36160, 44128, 44522, 50624, 55160, 63040, 63280, 88256, 89044, 110320, 111305, 126560, 155827, 178088, 220640, 222610, 253120, 311654, 356176, 441280, 445220, 623308, 712352, 779135, 890440, 1246616, 1424704, 1558270, 1780880, 2493232, 3116540, 3561760, 4986464, 6233080, 7123520, 9972928, 12466160, 24932320, 49864640]

約数ペア:

[(1, 49864640), (2, 24932320), (4, 12466160), (5, 9972928), (7, 7123520), (8, 6233080), (10, 4986464), (14, 3561760), (16, 3116540), (20, 2493232), (28, 1780880), (32, 1558270), (35, 1424704), (40, 1246616), (56, 890440), (64, 779135), (70, 712352), (80, 623308), (112, 445220), (113, 441280), (140, 356176), (160, 311654), (197, 253120), (224, 222610), (226, 220640), (280, 178088), (320, 155827), (394, 126560), (448, 111305), (452, 110320), (560, 89044), (565, 88256), (788, 63280), (791, 63040), (904, 55160), (985, 50624), (1120, 44522), (1130, 44128), (1379, 36160), (1576, 31640), (1582, 31520), (1808, 27580), (1970, 25312), (2240, 22261), (2260, 22064), (2758, 18080), (3152, 15820), (3164, 15760), (3616, 13790), (3940, 12656), (3955, 12608), (4520, 11032), (5516, 9040), (6304, 7910), (6328, 7880), (6895, 7232)]