53248640

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 139536000

約数和(自身を除く): 86287360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 128, 145, 151, 152, 160, 190, 232, 290, 302, 304, 320, 380, 464, 551, 580, 604, 608, 640, 755, 760, 928, 1102, 1160, 1208, 1216, 1510, 1520, 1856, 2204, 2320, 2416, 2432, 2755, 2869, 3020, 3040, 3712, 4379, 4408, 4640, 4832, 5510, 5738, 6040, 6080, 8758, 8816, 9280, 9664, 11020, 11476, 12080, 12160, 14345, 17516, 17632, 18560, 19328, 21895, 22040, 22952, 24160, 28690, 35032, 35264, 43790, 44080, 45904, 48320, 57380, 70064, 70528, 83201, 87580, 88160, 91808, 96640, 114760, 140128, 166402, 175160, 176320, 183616, 229520, 280256, 332804, 350320, 352640, 367232, 416005, 459040, 560512, 665608, 700640, 832010, 918080, 1331216, 1401280, 1664020, 1836160, 2662432, 2802560, 3328040, 5324864, 6656080, 10649728, 13312160, 26624320, 53248640]

約数ペア:

[(1, 53248640), (2, 26624320), (4, 13312160), (5, 10649728), (8, 6656080), (10, 5324864), (16, 3328040), (19, 2802560), (20, 2662432), (29, 1836160), (32, 1664020), (38, 1401280), (40, 1331216), (58, 918080), (64, 832010), (76, 700640), (80, 665608), (95, 560512), (116, 459040), (128, 416005), (145, 367232), (151, 352640), (152, 350320), (160, 332804), (190, 280256), (232, 229520), (290, 183616), (302, 176320), (304, 175160), (320, 166402), (380, 140128), (464, 114760), (551, 96640), (580, 91808), (604, 88160), (608, 87580), (640, 83201), (755, 70528), (760, 70064), (928, 57380), (1102, 48320), (1160, 45904), (1208, 44080), (1216, 43790), (1510, 35264), (1520, 35032), (1856, 28690), (2204, 24160), (2320, 22952), (2416, 22040), (2432, 21895), (2755, 19328), (2869, 18560), (3020, 17632), (3040, 17516), (3712, 14345), (4379, 12160), (4408, 12080), (4640, 11476), (4832, 11020), (5510, 9664), (5738, 9280), (6040, 8816), (6080, 8758)]