38388350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 98029440

約数和(自身を除く): 59641090

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 59, 65, 70, 77, 91, 110, 118, 130, 143, 154, 169, 175, 182, 275, 286, 295, 325, 338, 350, 385, 413, 455, 550, 590, 649, 650, 715, 767, 770, 826, 845, 910, 1001, 1183, 1298, 1430, 1475, 1534, 1690, 1859, 1925, 2002, 2065, 2275, 2366, 2950, 3245, 3575, 3718, 3835, 3850, 4130, 4225, 4543, 4550, 5005, 5369, 5915, 6490, 7150, 7670, 8437, 8450, 9086, 9295, 9971, 10010, 10325, 10738, 11830, 13013, 16225, 16874, 18590, 19175, 19942, 20650, 22715, 25025, 26026, 26845, 29575, 32450, 38350, 42185, 45430, 46475, 49855, 50050, 53690, 59059, 59150, 65065, 69797, 84370, 92950, 99710, 109681, 113575, 118118, 130130, 134225, 139594, 210925, 219362, 227150, 249275, 268450, 295295, 325325, 348985, 421850, 498550, 548405, 590590, 650650, 697970, 767767, 1096810, 1476475, 1535534, 1744925, 2742025, 2952950, 3489850, 3838835, 5484050, 7677670, 19194175, 38388350]

約数ペア:

[(1, 38388350), (2, 19194175), (5, 7677670), (7, 5484050), (10, 3838835), (11, 3489850), (13, 2952950), (14, 2742025), (22, 1744925), (25, 1535534), (26, 1476475), (35, 1096810), (50, 767767), (55, 697970), (59, 650650), (65, 590590), (70, 548405), (77, 498550), (91, 421850), (110, 348985), (118, 325325), (130, 295295), (143, 268450), (154, 249275), (169, 227150), (175, 219362), (182, 210925), (275, 139594), (286, 134225), (295, 130130), (325, 118118), (338, 113575), (350, 109681), (385, 99710), (413, 92950), (455, 84370), (550, 69797), (590, 65065), (649, 59150), (650, 59059), (715, 53690), (767, 50050), (770, 49855), (826, 46475), (845, 45430), (910, 42185), (1001, 38350), (1183, 32450), (1298, 29575), (1430, 26845), (1475, 26026), (1534, 25025), (1690, 22715), (1859, 20650), (1925, 19942), (2002, 19175), (2065, 18590), (2275, 16874), (2366, 16225), (2950, 13013), (3245, 11830), (3575, 10738), (3718, 10325), (3835, 10010), (3850, 9971), (4130, 9295), (4225, 9086), (4543, 8450), (4550, 8437), (5005, 7670), (5369, 7150), (5915, 6490)]