49661380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 108509184

約数和(自身を除く): 58847804

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 173, 310, 346, 463, 620, 692, 865, 926, 1730, 1852, 2315, 3460, 4630, 5363, 9260, 10726, 14353, 21452, 26815, 28706, 53630, 57412, 71765, 80099, 107260, 143530, 160198, 287060, 320396, 400495, 800990, 1601980, 2483069, 4966138, 9932276, 12415345, 24830690, 49661380]

約数ペア:

[(1, 49661380), (2, 24830690), (4, 12415345), (5, 9932276), (10, 4966138), (20, 2483069), (31, 1601980), (62, 800990), (124, 400495), (155, 320396), (173, 287060), (310, 160198), (346, 143530), (463, 107260), (620, 80099), (692, 71765), (865, 57412), (926, 53630), (1730, 28706), (1852, 26815), (2315, 21452), (3460, 14353), (4630, 10726), (5363, 9260)]