50253320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 122577840

約数和(自身を除く): 72324520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 241, 260, 401, 482, 520, 802, 964, 1205, 1604, 1928, 2005, 2410, 3133, 3208, 4010, 4820, 5213, 6266, 8020, 9640, 10426, 12532, 15665, 16040, 20852, 25064, 26065, 31330, 41704, 52130, 62660, 96641, 104260, 125320, 193282, 208520, 386564, 483205, 773128, 966410, 1256333, 1932820, 2512666, 3865640, 5025332, 6281665, 10050664, 12563330, 25126660, 50253320]

約数ペア:

[(1, 50253320), (2, 25126660), (4, 12563330), (5, 10050664), (8, 6281665), (10, 5025332), (13, 3865640), (20, 2512666), (26, 1932820), (40, 1256333), (52, 966410), (65, 773128), (104, 483205), (130, 386564), (241, 208520), (260, 193282), (401, 125320), (482, 104260), (520, 96641), (802, 62660), (964, 52130), (1205, 41704), (1604, 31330), (1928, 26065), (2005, 25064), (2410, 20852), (3133, 16040), (3208, 15665), (4010, 12532), (4820, 10426), (5213, 9640), (6266, 8020)]