99017660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5399}}^1$

素因数の和:5546

約数の個数: 48

約数和(自身を含む): 239500800

約数和(自身を除く): 140483140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 5399, 9170, 10798, 18340, 21596, 26995, 37793, 53990, 75586, 107980, 151172, 188965, 377930, 707269, 755860, 1414538, 2829076, 3536345, 4950883, 7072690, 9901766, 14145380, 19803532, 24754415, 49508830, 99017660]

約数ペア:

[(1, 99017660), (2, 49508830), (4, 24754415), (5, 19803532), (7, 14145380), (10, 9901766), (14, 7072690), (20, 4950883), (28, 3536345), (35, 2829076), (70, 1414538), (131, 755860), (140, 707269), (262, 377930), (524, 188965), (655, 151172), (917, 107980), (1310, 75586), (1834, 53990), (2620, 37793), (3668, 26995), (4585, 21596), (5399, 18340), (9170, 10798)]