118775140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2713}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 273571200

約数和(自身を除く): 154796060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 796, 995, 1990, 2189, 2713, 3980, 4378, 5426, 8756, 10852, 10945, 13565, 21890, 27130, 29843, 43780, 54260, 59686, 119372, 149215, 298430, 539887, 596860, 1079774, 2159548, 2699435, 5398870, 5938757, 10797740, 11877514, 23755028, 29693785, 59387570, 118775140]

約数ペア:

[(1, 118775140), (2, 59387570), (4, 29693785), (5, 23755028), (10, 11877514), (11, 10797740), (20, 5938757), (22, 5398870), (44, 2699435), (55, 2159548), (110, 1079774), (199, 596860), (220, 539887), (398, 298430), (796, 149215), (995, 119372), (1990, 59686), (2189, 54260), (2713, 43780), (3980, 29843), (4378, 27130), (5426, 21890), (8756, 13565), (10852, 10945)]