91818870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1310

約数の個数: 128

約数和(自身を含む): 274337280

約数和(自身を除く): 182518410

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 170, 187, 195, 221, 255, 286, 330, 374, 390, 429, 442, 510, 561, 663, 715, 858, 935, 1105, 1122, 1259, 1326, 1430, 1870, 2145, 2210, 2431, 2518, 2805, 3315, 3777, 4290, 4862, 5610, 6295, 6630, 7293, 7554, 12155, 12590, 13849, 14586, 16367, 18885, 21403, 24310, 27698, 32734, 36465, 37770, 41547, 42806, 49101, 64209, 69245, 72930, 81835, 83094, 98202, 107015, 128418, 138490, 163670, 180037, 207735, 214030, 235433, 245505, 278239, 321045, 360074, 415470, 470866, 491010, 540111, 556478, 642090, 706299, 834717, 900185, 1080222, 1177165, 1391195, 1412598, 1669434, 1800370, 2354330, 2700555, 2782390, 3060629, 3531495, 4173585, 5401110, 6121258, 7062990, 8347170, 9181887, 15303145, 18363774, 30606290, 45909435, 91818870]

約数ペア:

[(1, 91818870), (2, 45909435), (3, 30606290), (5, 18363774), (6, 15303145), (10, 9181887), (11, 8347170), (13, 7062990), (15, 6121258), (17, 5401110), (22, 4173585), (26, 3531495), (30, 3060629), (33, 2782390), (34, 2700555), (39, 2354330), (51, 1800370), (55, 1669434), (65, 1412598), (66, 1391195), (78, 1177165), (85, 1080222), (102, 900185), (110, 834717), (130, 706299), (143, 642090), (165, 556478), (170, 540111), (187, 491010), (195, 470866), (221, 415470), (255, 360074), (286, 321045), (330, 278239), (374, 245505), (390, 235433), (429, 214030), (442, 207735), (510, 180037), (561, 163670), (663, 138490), (715, 128418), (858, 107015), (935, 98202), (1105, 83094), (1122, 81835), (1259, 72930), (1326, 69245), (1430, 64209), (1870, 49101), (2145, 42806), (2210, 41547), (2431, 37770), (2518, 36465), (2805, 32734), (3315, 27698), (3777, 24310), (4290, 21403), (4862, 18885), (5610, 16367), (6295, 14586), (6630, 13849), (7293, 12590), (7554, 12155)]