61425480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:991

約数の個数: 128

約数和(自身を含む): 200880000

約数和(自身を除く): 139454520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 870, 929, 1102, 1140, 1160, 1653, 1740, 1858, 2204, 2280, 2755, 2787, 3306, 3480, 3716, 4408, 4645, 5510, 5574, 6612, 7432, 8265, 9290, 11020, 11148, 13224, 13935, 16530, 17651, 18580, 22040, 22296, 26941, 27870, 33060, 35302, 37160, 52953, 53882, 55740, 66120, 70604, 80823, 88255, 105906, 107764, 111480, 134705, 141208, 161646, 176510, 211812, 215528, 264765, 269410, 323292, 353020, 404115, 423624, 511879, 529530, 538820, 646584, 706040, 808230, 1023758, 1059060, 1077640, 1535637, 1616460, 2047516, 2118120, 2559395, 3071274, 3232920, 4095032, 5118790, 6142548, 7678185, 10237580, 12285096, 15356370, 20475160, 30712740, 61425480]

約数ペア:

[(1, 61425480), (2, 30712740), (3, 20475160), (4, 15356370), (5, 12285096), (6, 10237580), (8, 7678185), (10, 6142548), (12, 5118790), (15, 4095032), (19, 3232920), (20, 3071274), (24, 2559395), (29, 2118120), (30, 2047516), (38, 1616460), (40, 1535637), (57, 1077640), (58, 1059060), (60, 1023758), (76, 808230), (87, 706040), (95, 646584), (114, 538820), (116, 529530), (120, 511879), (145, 423624), (152, 404115), (174, 353020), (190, 323292), (228, 269410), (232, 264765), (285, 215528), (290, 211812), (348, 176510), (380, 161646), (435, 141208), (456, 134705), (551, 111480), (570, 107764), (580, 105906), (696, 88255), (760, 80823), (870, 70604), (929, 66120), (1102, 55740), (1140, 53882), (1160, 52953), (1653, 37160), (1740, 35302), (1858, 33060), (2204, 27870), (2280, 26941), (2755, 22296), (2787, 22040), (3306, 18580), (3480, 17651), (3716, 16530), (4408, 13935), (4645, 13224), (5510, 11148), (5574, 11020), (6612, 9290), (7432, 8265)]