81085350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1294

約数の個数: 96

約数和(自身を含む): 221057280

約数和(自身を除く): 139971930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 46, 50, 57, 69, 75, 95, 114, 115, 138, 150, 190, 230, 285, 345, 437, 475, 570, 575, 690, 874, 950, 1150, 1237, 1311, 1425, 1725, 2185, 2474, 2622, 2850, 3450, 3711, 4370, 6185, 6555, 7422, 10925, 12370, 13110, 18555, 21850, 23503, 28451, 30925, 32775, 37110, 47006, 56902, 61850, 65550, 70509, 85353, 92775, 117515, 141018, 142255, 170706, 185550, 235030, 284510, 352545, 426765, 540569, 587575, 705090, 711275, 853530, 1081138, 1175150, 1422550, 1621707, 1762725, 2133825, 2702845, 3243414, 3525450, 4267650, 5405690, 8108535, 13514225, 16217070, 27028450, 40542675, 81085350]

約数ペア:

[(1, 81085350), (2, 40542675), (3, 27028450), (5, 16217070), (6, 13514225), (10, 8108535), (15, 5405690), (19, 4267650), (23, 3525450), (25, 3243414), (30, 2702845), (38, 2133825), (46, 1762725), (50, 1621707), (57, 1422550), (69, 1175150), (75, 1081138), (95, 853530), (114, 711275), (115, 705090), (138, 587575), (150, 540569), (190, 426765), (230, 352545), (285, 284510), (345, 235030), (437, 185550), (475, 170706), (570, 142255), (575, 141018), (690, 117515), (874, 92775), (950, 85353), (1150, 70509), (1237, 65550), (1311, 61850), (1425, 56902), (1725, 47006), (2185, 37110), (2474, 32775), (2622, 30925), (2850, 28451), (3450, 23503), (3711, 21850), (4370, 18555), (6185, 13110), (6555, 12370), (7422, 10925)]