102471800

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{6173}}^1$

素因数の和:6272

約数の個数: 48

約数和(自身を含む): 241156440

約数和(自身を除く): 138684640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1660, 2075, 3320, 4150, 6173, 8300, 12346, 16600, 24692, 30865, 49384, 61730, 123460, 154325, 246920, 308650, 512359, 617300, 1024718, 1234600, 2049436, 2561795, 4098872, 5123590, 10247180, 12808975, 20494360, 25617950, 51235900, 102471800]

約数ペア:

[(1, 102471800), (2, 51235900), (4, 25617950), (5, 20494360), (8, 12808975), (10, 10247180), (20, 5123590), (25, 4098872), (40, 2561795), (50, 2049436), (83, 1234600), (100, 1024718), (166, 617300), (200, 512359), (332, 308650), (415, 246920), (664, 154325), (830, 123460), (1660, 61730), (2075, 49384), (3320, 30865), (4150, 24692), (6173, 16600), (8300, 12346)]