15371121570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{10009}}^1$

素因数の和:10200

約数の個数: 128

約数和(自身を含む): 43174010880

約数和(自身を除く): 27802889310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 103, 105, 142, 206, 210, 213, 309, 355, 426, 497, 515, 618, 710, 721, 994, 1030, 1065, 1442, 1491, 1545, 2130, 2163, 2485, 2982, 3090, 3605, 4326, 4970, 7210, 7313, 7455, 10009, 10815, 14626, 14910, 20018, 21630, 21939, 30027, 36565, 43878, 50045, 51191, 60054, 70063, 73130, 100090, 102382, 109695, 140126, 150135, 153573, 210189, 219390, 255955, 300270, 307146, 350315, 420378, 511910, 700630, 710639, 767865, 1030927, 1050945, 1421278, 1535730, 2061854, 2101890, 2131917, 3092781, 3553195, 4263834, 4974473, 5154635, 6185562, 7106390, 7216489, 9948946, 10309270, 10659585, 14432978, 14923419, 15463905, 21319170, 21649467, 24872365, 29846838, 30927810, 36082445, 43298934, 49744730, 72164890, 73195817, 74617095, 108247335, 146391634, 149234190, 216494670, 219587451, 365979085, 439174902, 512370719, 731958170, 1024741438, 1097937255, 1537112157, 2195874510, 2561853595, 3074224314, 5123707190, 7685560785, 15371121570]

約数ペア:

[(1, 15371121570), (2, 7685560785), (3, 5123707190), (5, 3074224314), (6, 2561853595), (7, 2195874510), (10, 1537112157), (14, 1097937255), (15, 1024741438), (21, 731958170), (30, 512370719), (35, 439174902), (42, 365979085), (70, 219587451), (71, 216494670), (103, 149234190), (105, 146391634), (142, 108247335), (206, 74617095), (210, 73195817), (213, 72164890), (309, 49744730), (355, 43298934), (426, 36082445), (497, 30927810), (515, 29846838), (618, 24872365), (710, 21649467), (721, 21319170), (994, 15463905), (1030, 14923419), (1065, 14432978), (1442, 10659585), (1491, 10309270), (1545, 9948946), (2130, 7216489), (2163, 7106390), (2485, 6185562), (2982, 5154635), (3090, 4974473), (3605, 4263834), (4326, 3553195), (4970, 3092781), (7210, 2131917), (7313, 2101890), (7455, 2061854), (10009, 1535730), (10815, 1421278), (14626, 1050945), (14910, 1030927), (20018, 767865), (21630, 710639), (21939, 700630), (30027, 511910), (36565, 420378), (43878, 350315), (50045, 307146), (51191, 300270), (60054, 255955), (70063, 219390), (73130, 210189), (100090, 153573), (102382, 150135), (109695, 140126)]