67700040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1347

約数の個数: 128

約数和(自身を含む): 223257600

約数和(自身を除く): 155557560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1291, 1311, 1380, 1748, 2185, 2280, 2582, 2622, 2760, 3496, 3873, 4370, 5164, 5244, 6455, 6555, 7746, 8740, 10328, 10488, 12910, 13110, 15492, 17480, 19365, 24529, 25820, 26220, 29693, 30984, 38730, 49058, 51640, 52440, 59386, 73587, 77460, 89079, 98116, 118772, 122645, 147174, 148465, 154920, 178158, 196232, 237544, 245290, 294348, 296930, 356316, 367935, 445395, 490580, 564167, 588696, 593860, 712632, 735870, 890790, 981160, 1128334, 1187720, 1471740, 1692501, 1781580, 2256668, 2820835, 2943480, 3385002, 3563160, 4513336, 5641670, 6770004, 8462505, 11283340, 13540008, 16925010, 22566680, 33850020, 67700040]

約数ペア:

[(1, 67700040), (2, 33850020), (3, 22566680), (4, 16925010), (5, 13540008), (6, 11283340), (8, 8462505), (10, 6770004), (12, 5641670), (15, 4513336), (19, 3563160), (20, 3385002), (23, 2943480), (24, 2820835), (30, 2256668), (38, 1781580), (40, 1692501), (46, 1471740), (57, 1187720), (60, 1128334), (69, 981160), (76, 890790), (92, 735870), (95, 712632), (114, 593860), (115, 588696), (120, 564167), (138, 490580), (152, 445395), (184, 367935), (190, 356316), (228, 296930), (230, 294348), (276, 245290), (285, 237544), (345, 196232), (380, 178158), (437, 154920), (456, 148465), (460, 147174), (552, 122645), (570, 118772), (690, 98116), (760, 89079), (874, 77460), (920, 73587), (1140, 59386), (1291, 52440), (1311, 51640), (1380, 49058), (1748, 38730), (2185, 30984), (2280, 29693), (2582, 26220), (2622, 25820), (2760, 24529), (3496, 19365), (3873, 17480), (4370, 15492), (5164, 13110), (5244, 12910), (6455, 10488), (6555, 10328), (7746, 8740)]