27312045640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{15671}}^1$

素因数の和:15943

約数の個数: 128

約数和(自身を含む): 71291301120

約数和(自身を除く): 43979255480

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 233, 340, 374, 440, 466, 680, 748, 932, 935, 1165, 1496, 1864, 1870, 2330, 2563, 3740, 3961, 4660, 5126, 7480, 7922, 9320, 10252, 12815, 15671, 15844, 19805, 20504, 25630, 31342, 31688, 39610, 43571, 51260, 62684, 78355, 79220, 87142, 102520, 125368, 156710, 158440, 172381, 174284, 217855, 266407, 313420, 344762, 348568, 435710, 532814, 626840, 689524, 861905, 871420, 1065628, 1332035, 1379048, 1723810, 1742840, 2131256, 2664070, 2930477, 3447620, 3651343, 5328140, 5860954, 6895240, 7302686, 10656280, 11721908, 14605372, 14652385, 18256715, 23443816, 29210744, 29304770, 36513430, 40164773, 58609540, 62072831, 73026860, 80329546, 117219080, 124145662, 146053720, 160659092, 200823865, 248291324, 310364155, 321318184, 401647730, 496582648, 620728310, 682801141, 803295460, 1241456620, 1365602282, 1606590920, 2482913240, 2731204564, 3414005705, 5462409128, 6828011410, 13656022820, 27312045640]

約数ペア:

[(1, 27312045640), (2, 13656022820), (4, 6828011410), (5, 5462409128), (8, 3414005705), (10, 2731204564), (11, 2482913240), (17, 1606590920), (20, 1365602282), (22, 1241456620), (34, 803295460), (40, 682801141), (44, 620728310), (55, 496582648), (68, 401647730), (85, 321318184), (88, 310364155), (110, 248291324), (136, 200823865), (170, 160659092), (187, 146053720), (220, 124145662), (233, 117219080), (340, 80329546), (374, 73026860), (440, 62072831), (466, 58609540), (680, 40164773), (748, 36513430), (932, 29304770), (935, 29210744), (1165, 23443816), (1496, 18256715), (1864, 14652385), (1870, 14605372), (2330, 11721908), (2563, 10656280), (3740, 7302686), (3961, 6895240), (4660, 5860954), (5126, 5328140), (7480, 3651343), (7922, 3447620), (9320, 2930477), (10252, 2664070), (12815, 2131256), (15671, 1742840), (15844, 1723810), (19805, 1379048), (20504, 1332035), (25630, 1065628), (31342, 871420), (31688, 861905), (39610, 689524), (43571, 626840), (51260, 532814), (62684, 435710), (78355, 348568), (79220, 344762), (87142, 313420), (102520, 266407), (125368, 217855), (156710, 174284), (158440, 172381)]