84110220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27487}}^1$

素因数の和:27519

約数の個数: 72

約数和(自身を含む): 270152064

約数和(自身を除く): 186041844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 27487, 54974, 82461, 109948, 137435, 164922, 247383, 274870, 329844, 412305, 467279, 494766, 549740, 824610, 934558, 989532, 1236915, 1401837, 1649220, 1869116, 2336395, 2473830, 2803674, 4205511, 4672790, 4947660, 5607348, 7009185, 8411022, 9345580, 14018370, 16822044, 21027555, 28036740, 42055110, 84110220]

約数ペア:

[(1, 84110220), (2, 42055110), (3, 28036740), (4, 21027555), (5, 16822044), (6, 14018370), (9, 9345580), (10, 8411022), (12, 7009185), (15, 5607348), (17, 4947660), (18, 4672790), (20, 4205511), (30, 2803674), (34, 2473830), (36, 2336395), (45, 1869116), (51, 1649220), (60, 1401837), (68, 1236915), (85, 989532), (90, 934558), (102, 824610), (153, 549740), (170, 494766), (180, 467279), (204, 412305), (255, 329844), (306, 274870), (340, 247383), (510, 164922), (612, 137435), (765, 109948), (1020, 82461), (1530, 54974), (3060, 27487)]