91615040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1576

約数の個数: 112

約数和(自身を含む): 252154944

約数和(自身を除く): 160539904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1360, 1496, 1531, 1760, 1870, 2720, 2992, 3062, 3520, 3740, 5440, 5984, 6124, 7480, 7655, 11968, 12248, 14960, 15310, 16841, 24496, 26027, 29920, 30620, 33682, 48992, 52054, 59840, 61240, 67364, 84205, 97984, 104108, 122480, 130135, 134728, 168410, 208216, 244960, 260270, 269456, 286297, 336820, 416432, 489920, 520540, 538912, 572594, 673640, 832864, 1041080, 1077824, 1145188, 1347280, 1431485, 1665728, 2082160, 2290376, 2694560, 2862970, 4164320, 4580752, 5389120, 5725940, 8328640, 9161504, 11451880, 18323008, 22903760, 45807520, 91615040]

約数ペア:

[(1, 91615040), (2, 45807520), (4, 22903760), (5, 18323008), (8, 11451880), (10, 9161504), (11, 8328640), (16, 5725940), (17, 5389120), (20, 4580752), (22, 4164320), (32, 2862970), (34, 2694560), (40, 2290376), (44, 2082160), (55, 1665728), (64, 1431485), (68, 1347280), (80, 1145188), (85, 1077824), (88, 1041080), (110, 832864), (136, 673640), (160, 572594), (170, 538912), (176, 520540), (187, 489920), (220, 416432), (272, 336820), (320, 286297), (340, 269456), (352, 260270), (374, 244960), (440, 208216), (544, 168410), (680, 134728), (704, 130135), (748, 122480), (880, 104108), (935, 97984), (1088, 84205), (1360, 67364), (1496, 61240), (1531, 59840), (1760, 52054), (1870, 48992), (2720, 33682), (2992, 30620), (3062, 29920), (3520, 26027), (3740, 24496), (5440, 16841), (5984, 15310), (6124, 14960), (7480, 12248), (7655, 11968)]