99729280

素因数分解:

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

素因数の和:336

約数の個数: 128

約数和(自身を含む): 276281280

約数和(自身を除く): 176552000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 197, 224, 226, 280, 320, 394, 448, 452, 560, 565, 640, 788, 791, 896, 904, 985, 1120, 1130, 1379, 1576, 1582, 1808, 1970, 2240, 2260, 2758, 3152, 3164, 3616, 3940, 3955, 4480, 4520, 5516, 6304, 6328, 6895, 7232, 7880, 7910, 9040, 11032, 12608, 12656, 13790, 14464, 15760, 15820, 18080, 22064, 22261, 25216, 25312, 27580, 31520, 31640, 36160, 44128, 44522, 50624, 55160, 63040, 63280, 72320, 88256, 89044, 101248, 110320, 111305, 126080, 126560, 155827, 176512, 178088, 220640, 222610, 253120, 311654, 356176, 441280, 445220, 506240, 623308, 712352, 779135, 882560, 890440, 1246616, 1424704, 1558270, 1780880, 2493232, 2849408, 3116540, 3561760, 4986464, 6233080, 7123520, 9972928, 12466160, 14247040, 19945856, 24932320, 49864640, 99729280]

約数ペア:

[(1, 99729280), (2, 49864640), (4, 24932320), (5, 19945856), (7, 14247040), (8, 12466160), (10, 9972928), (14, 7123520), (16, 6233080), (20, 4986464), (28, 3561760), (32, 3116540), (35, 2849408), (40, 2493232), (56, 1780880), (64, 1558270), (70, 1424704), (80, 1246616), (112, 890440), (113, 882560), (128, 779135), (140, 712352), (160, 623308), (197, 506240), (224, 445220), (226, 441280), (280, 356176), (320, 311654), (394, 253120), (448, 222610), (452, 220640), (560, 178088), (565, 176512), (640, 155827), (788, 126560), (791, 126080), (896, 111305), (904, 110320), (985, 101248), (1120, 89044), (1130, 88256), (1379, 72320), (1576, 63280), (1582, 63040), (1808, 55160), (1970, 50624), (2240, 44522), (2260, 44128), (2758, 36160), (3152, 31640), (3164, 31520), (3616, 27580), (3940, 25312), (3955, 25216), (4480, 22261), (4520, 22064), (5516, 18080), (6304, 15820), (6328, 15760), (6895, 14464), (7232, 13790), (7880, 12656), (7910, 12608), (9040, 11032)]