69658960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2347}}^1$

素因数の和:2420

約数の個数: 80

約数和(自身を含む): 188666496

約数和(自身を除く): 119007536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2347, 2968, 3710, 4240, 4694, 5936, 7420, 9388, 11735, 14840, 16429, 18776, 23470, 29680, 32858, 37552, 46940, 65716, 82145, 93880, 124391, 131432, 164290, 187760, 248782, 262864, 328580, 497564, 621955, 657160, 870737, 995128, 1243910, 1314320, 1741474, 1990256, 2487820, 3482948, 4353685, 4975640, 6965896, 8707370, 9951280, 13931792, 17414740, 34829480, 69658960]

約数ペア:

[(1, 69658960), (2, 34829480), (4, 17414740), (5, 13931792), (7, 9951280), (8, 8707370), (10, 6965896), (14, 4975640), (16, 4353685), (20, 3482948), (28, 2487820), (35, 1990256), (40, 1741474), (53, 1314320), (56, 1243910), (70, 995128), (80, 870737), (106, 657160), (112, 621955), (140, 497564), (212, 328580), (265, 262864), (280, 248782), (371, 187760), (424, 164290), (530, 131432), (560, 124391), (742, 93880), (848, 82145), (1060, 65716), (1484, 46940), (1855, 37552), (2120, 32858), (2347, 29680), (2968, 23470), (3710, 18776), (4240, 16429), (4694, 14840), (5936, 11735), (7420, 9388)]