51534700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 129491712

約数和(自身を除く): 77957012

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, 887, 1162, 1660, 1774, 2075, 2324, 2905, 3548, 4150, 4435, 5810, 6209, 8300, 8870, 11620, 12418, 14525, 17740, 22175, 24836, 29050, 31045, 44350, 58100, 62090, 73621, 88700, 124180, 147242, 155225, 294484, 310450, 368105, 515347, 620900, 736210, 1030694, 1472420, 1840525, 2061388, 2576735, 3681050, 5153470, 7362100, 10306940, 12883675, 25767350, 51534700]

約数ペア:

[(1, 51534700), (2, 25767350), (4, 12883675), (5, 10306940), (7, 7362100), (10, 5153470), (14, 3681050), (20, 2576735), (25, 2061388), (28, 1840525), (35, 1472420), (50, 1030694), (70, 736210), (83, 620900), (100, 515347), (140, 368105), (166, 310450), (175, 294484), (332, 155225), (350, 147242), (415, 124180), (581, 88700), (700, 73621), (830, 62090), (887, 58100), (1162, 44350), (1660, 31045), (1774, 29050), (2075, 24836), (2324, 22175), (2905, 17740), (3548, 14525), (4150, 12418), (4435, 11620), (5810, 8870), (6209, 8300)]