51186100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 128616768

約数和(自身を除く): 77430668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 332, 350, 415, 581, 700, 830, 881, 1162, 1660, 1762, 2075, 2324, 2905, 3524, 4150, 4405, 5810, 6167, 8300, 8810, 11620, 12334, 14525, 17620, 22025, 24668, 29050, 30835, 44050, 58100, 61670, 73123, 88100, 123340, 146246, 154175, 292492, 308350, 365615, 511861, 616700, 731230, 1023722, 1462460, 1828075, 2047444, 2559305, 3656150, 5118610, 7312300, 10237220, 12796525, 25593050, 51186100]

約数ペア:

[(1, 51186100), (2, 25593050), (4, 12796525), (5, 10237220), (7, 7312300), (10, 5118610), (14, 3656150), (20, 2559305), (25, 2047444), (28, 1828075), (35, 1462460), (50, 1023722), (70, 731230), (83, 616700), (100, 511861), (140, 365615), (166, 308350), (175, 292492), (332, 154175), (350, 146246), (415, 123340), (581, 88100), (700, 73123), (830, 61670), (881, 58100), (1162, 44050), (1660, 30835), (1762, 29050), (2075, 24668), (2324, 22025), (2905, 17620), (3524, 14525), (4150, 12334), (4405, 11620), (5810, 8810), (6167, 8300)]