26939777940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{303581}}^1$

素因数の和:303642

約数の個数: 144

約数和(自身を含む): 89508116880

約数和(自身を除く): 62568338940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 580, 612, 765, 870, 986, 1020, 1044, 1305, 1479, 1530, 1740, 1972, 2465, 2610, 2958, 3060, 4437, 4930, 5220, 5916, 7395, 8874, 9860, 14790, 17748, 22185, 29580, 44370, 88740, 303581, 607162, 910743, 1214324, 1517905, 1821486, 2732229, 3035810, 3642972, 4553715, 5160877, 5464458, 6071620, 8803849, 9107430, 10321754, 10928916, 13661145, 15482631, 17607698, 18214860, 20643508, 25804385, 26411547, 27322290, 30965262, 35215396, 44019245, 46447893, 51608770, 52823094, 54644580, 61930524, 77413155, 79234641, 88038490, 92895786, 103217540, 105646188, 132057735, 149665433, 154826310, 158469282, 176076980, 185791572, 232239465, 264115470, 299330866, 309652620, 316938564, 396173205, 448996299, 464478930, 528230940, 598661732, 748327165, 792346410, 897992598, 928957860, 1346988897, 1496654330, 1584692820, 1795985196, 2244981495, 2693977794, 2993308660, 4489962990, 5387955588, 6734944485, 8979925980, 13469888970, 26939777940]

約数ペア:

[(1, 26939777940), (2, 13469888970), (3, 8979925980), (4, 6734944485), (5, 5387955588), (6, 4489962990), (9, 2993308660), (10, 2693977794), (12, 2244981495), (15, 1795985196), (17, 1584692820), (18, 1496654330), (20, 1346988897), (29, 928957860), (30, 897992598), (34, 792346410), (36, 748327165), (45, 598661732), (51, 528230940), (58, 464478930), (60, 448996299), (68, 396173205), (85, 316938564), (87, 309652620), (90, 299330866), (102, 264115470), (116, 232239465), (145, 185791572), (153, 176076980), (170, 158469282), (174, 154826310), (180, 149665433), (204, 132057735), (255, 105646188), (261, 103217540), (290, 92895786), (306, 88038490), (340, 79234641), (348, 77413155), (435, 61930524), (493, 54644580), (510, 52823094), (522, 51608770), (580, 46447893), (612, 44019245), (765, 35215396), (870, 30965262), (986, 27322290), (1020, 26411547), (1044, 25804385), (1305, 20643508), (1479, 18214860), (1530, 17607698), (1740, 15482631), (1972, 13661145), (2465, 10928916), (2610, 10321754), (2958, 9107430), (3060, 8803849), (4437, 6071620), (4930, 5464458), (5220, 5160877), (5916, 4553715), (7395, 3642972), (8874, 3035810), (9860, 2732229), (14790, 1821486), (17748, 1517905), (22185, 1214324), (29580, 910743), (44370, 607162), (88740, 303581)]