75681180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22129}}^1$

素因数の和:22163

約数の個数: 72

約数和(自身を含む): 241659600

約数和(自身を除く): 165978420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 22129, 44258, 66387, 88516, 110645, 132774, 199161, 221290, 265548, 331935, 398322, 420451, 442580, 663870, 796644, 840902, 995805, 1261353, 1327740, 1681804, 1991610, 2102255, 2522706, 3784059, 3983220, 4204510, 5045412, 6306765, 7568118, 8409020, 12613530, 15136236, 18920295, 25227060, 37840590, 75681180]

約数ペア:

[(1, 75681180), (2, 37840590), (3, 25227060), (4, 18920295), (5, 15136236), (6, 12613530), (9, 8409020), (10, 7568118), (12, 6306765), (15, 5045412), (18, 4204510), (19, 3983220), (20, 3784059), (30, 2522706), (36, 2102255), (38, 1991610), (45, 1681804), (57, 1327740), (60, 1261353), (76, 995805), (90, 840902), (95, 796644), (114, 663870), (171, 442580), (180, 420451), (190, 398322), (228, 331935), (285, 265548), (342, 221290), (380, 199161), (570, 132774), (684, 110645), (855, 88516), (1140, 66387), (1710, 44258), (3420, 22129)]