85809320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4909}}^1$

素因数の和:4962

約数の個数: 64

約数和(自身を含む): 212112000

約数和(自身を除く): 126302680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 4909, 8740, 9818, 17480, 19636, 24545, 39272, 49090, 93271, 98180, 112907, 186542, 196360, 225814, 373084, 451628, 466355, 564535, 746168, 903256, 932710, 1129070, 1865420, 2145233, 2258140, 3730840, 4290466, 4516280, 8580932, 10726165, 17161864, 21452330, 42904660, 85809320]

約数ペア:

[(1, 85809320), (2, 42904660), (4, 21452330), (5, 17161864), (8, 10726165), (10, 8580932), (19, 4516280), (20, 4290466), (23, 3730840), (38, 2258140), (40, 2145233), (46, 1865420), (76, 1129070), (92, 932710), (95, 903256), (115, 746168), (152, 564535), (184, 466355), (190, 451628), (230, 373084), (380, 225814), (437, 196360), (460, 186542), (760, 112907), (874, 98180), (920, 93271), (1748, 49090), (2185, 39272), (3496, 24545), (4370, 19636), (4909, 17480), (8740, 9818)]