51906621180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20219}}^1\times {\mathrm{42787}}^1$

素因数の和:63018

約数の個数: 48

約数和(自身を含む): 145349124480

約数和(自身を除く): 93442503300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20219, 40438, 42787, 60657, 80876, 85574, 101095, 121314, 128361, 171148, 202190, 213935, 242628, 256722, 303285, 404380, 427870, 513444, 606570, 641805, 855740, 1213140, 1283610, 2567220, 865110353, 1730220706, 2595331059, 3460441412, 4325551765, 5190662118, 8651103530, 10381324236, 12976655295, 17302207060, 25953310590, 51906621180]

約数ペア:

[(1, 51906621180), (2, 25953310590), (3, 17302207060), (4, 12976655295), (5, 10381324236), (6, 8651103530), (10, 5190662118), (12, 4325551765), (15, 3460441412), (20, 2595331059), (30, 1730220706), (60, 865110353), (20219, 2567220), (40438, 1283610), (42787, 1213140), (60657, 855740), (80876, 641805), (85574, 606570), (101095, 513444), (121314, 427870), (128361, 404380), (171148, 303285), (202190, 256722), (213935, 242628)]