123213650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1787}}^1$

素因数の和:2003

約数の個数: 48

約数和(自身を含む): 263393856

約数和(自身を除く): 140180206

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 197, 350, 394, 985, 1379, 1787, 1970, 2758, 3574, 4925, 6895, 8935, 9850, 12509, 13790, 17870, 25018, 34475, 44675, 62545, 68950, 89350, 125090, 312725, 352039, 625450, 704078, 1760195, 2464273, 3520390, 4928546, 8800975, 12321365, 17601950, 24642730, 61606825, 123213650]

約数ペア:

[(1, 123213650), (2, 61606825), (5, 24642730), (7, 17601950), (10, 12321365), (14, 8800975), (25, 4928546), (35, 3520390), (50, 2464273), (70, 1760195), (175, 704078), (197, 625450), (350, 352039), (394, 312725), (985, 125090), (1379, 89350), (1787, 68950), (1970, 62545), (2758, 44675), (3574, 34475), (4925, 25018), (6895, 17870), (8935, 13790), (9850, 12509)]