2017646100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{117991}}^1$

素因数の和:118030

約数の個数: 108

約数和(自身を含む): 6657108640

約数和(自身を除く): 4639462540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 17100, 117991, 235982, 353973, 471964, 589955, 707946, 1061919, 1179910, 1415892, 1769865, 2123838, 2241829, 2359820, 2949775, 3539730, 4247676, 4483658, 5309595, 5899550, 6725487, 7079460, 8849325, 8967316, 10619190, 11209145, 11799100, 13450974, 17698650, 20176461, 21238380, 22418290, 26547975, 26901948, 33627435, 35397300, 40352922, 44836580, 53095950, 56045725, 67254870, 80705844, 100882305, 106191900, 112091450, 134509740, 168137175, 201764610, 224182900, 336274350, 403529220, 504411525, 672548700, 1008823050, 2017646100]

約数ペア:

[(1, 2017646100), (2, 1008823050), (3, 672548700), (4, 504411525), (5, 403529220), (6, 336274350), (9, 224182900), (10, 201764610), (12, 168137175), (15, 134509740), (18, 112091450), (19, 106191900), (20, 100882305), (25, 80705844), (30, 67254870), (36, 56045725), (38, 53095950), (45, 44836580), (50, 40352922), (57, 35397300), (60, 33627435), (75, 26901948), (76, 26547975), (90, 22418290), (95, 21238380), (100, 20176461), (114, 17698650), (150, 13450974), (171, 11799100), (180, 11209145), (190, 10619190), (225, 8967316), (228, 8849325), (285, 7079460), (300, 6725487), (342, 5899550), (380, 5309595), (450, 4483658), (475, 4247676), (570, 3539730), (684, 2949775), (855, 2359820), (900, 2241829), (950, 2123838), (1140, 1769865), (1425, 1415892), (1710, 1179910), (1900, 1061919), (2850, 707946), (3420, 589955), (4275, 471964), (5700, 353973), (8550, 235982), (17100, 117991)]