62138780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^2$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 147604464

約数和(自身を除く): 85465684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 83, 110, 164, 166, 205, 220, 332, 410, 415, 451, 820, 830, 902, 913, 1660, 1804, 1826, 2255, 3403, 3652, 4510, 4565, 6806, 6889, 9020, 9130, 13612, 13778, 17015, 18260, 27556, 34030, 34445, 37433, 68060, 68890, 74866, 75779, 137780, 149732, 151558, 187165, 282449, 303116, 374330, 378895, 564898, 748660, 757790, 1129796, 1412245, 1515580, 2824490, 3106939, 5648980, 6213878, 12427756, 15534695, 31069390, 62138780]

約数ペア:

[(1, 62138780), (2, 31069390), (4, 15534695), (5, 12427756), (10, 6213878), (11, 5648980), (20, 3106939), (22, 2824490), (41, 1515580), (44, 1412245), (55, 1129796), (82, 757790), (83, 748660), (110, 564898), (164, 378895), (166, 374330), (205, 303116), (220, 282449), (332, 187165), (410, 151558), (415, 149732), (451, 137780), (820, 75779), (830, 74866), (902, 68890), (913, 68060), (1660, 37433), (1804, 34445), (1826, 34030), (2255, 27556), (3403, 18260), (3652, 17015), (4510, 13778), (4565, 13612), (6806, 9130), (6889, 9020)]