87706740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7817}}^1$

素因数の和:7857

約数の個数: 96

約数和(自身を含む): 283699584

約数和(自身を除く): 195992844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 7817, 11220, 15634, 23451, 31268, 39085, 46902, 78170, 85987, 93804, 117255, 132889, 156340, 171974, 234510, 257961, 265778, 343948, 398667, 429935, 469020, 515922, 531556, 664445, 797334, 859870, 1031844, 1289805, 1328890, 1461779, 1594668, 1719740, 1993335, 2579610, 2657780, 2923558, 3986670, 4385337, 5159220, 5847116, 7308895, 7973340, 8770674, 14617790, 17541348, 21926685, 29235580, 43853370, 87706740]

約数ペア:

[(1, 87706740), (2, 43853370), (3, 29235580), (4, 21926685), (5, 17541348), (6, 14617790), (10, 8770674), (11, 7973340), (12, 7308895), (15, 5847116), (17, 5159220), (20, 4385337), (22, 3986670), (30, 2923558), (33, 2657780), (34, 2579610), (44, 1993335), (51, 1719740), (55, 1594668), (60, 1461779), (66, 1328890), (68, 1289805), (85, 1031844), (102, 859870), (110, 797334), (132, 664445), (165, 531556), (170, 515922), (187, 469020), (204, 429935), (220, 398667), (255, 343948), (330, 265778), (340, 257961), (374, 234510), (510, 171974), (561, 156340), (660, 132889), (748, 117255), (935, 93804), (1020, 85987), (1122, 78170), (1870, 46902), (2244, 39085), (2805, 31268), (3740, 23451), (5610, 15634), (7817, 11220)]