12373586140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{8819}}^1$

素因数の和:8963

約数の個数: 72

約数和(自身を含む): 27220672080

約数和(自身を除く): 14847085940

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 730, 961, 1460, 1922, 2263, 3844, 4526, 4805, 8819, 9052, 9610, 11315, 17638, 19220, 22630, 35276, 44095, 45260, 70153, 88190, 140306, 176380, 273389, 280612, 350765, 546778, 643787, 701530, 1093556, 1287574, 1366945, 1403060, 2575148, 2733890, 3218935, 5467780, 6437870, 8475059, 12875740, 16950118, 19957397, 33900236, 39914794, 42375295, 79829588, 84750590, 99786985, 169501180, 199573970, 399147940, 618679307, 1237358614, 2474717228, 3093396535, 6186793070, 12373586140]

約数ペア:

[(1, 12373586140), (2, 6186793070), (4, 3093396535), (5, 2474717228), (10, 1237358614), (20, 618679307), (31, 399147940), (62, 199573970), (73, 169501180), (124, 99786985), (146, 84750590), (155, 79829588), (292, 42375295), (310, 39914794), (365, 33900236), (620, 19957397), (730, 16950118), (961, 12875740), (1460, 8475059), (1922, 6437870), (2263, 5467780), (3844, 3218935), (4526, 2733890), (4805, 2575148), (8819, 1403060), (9052, 1366945), (9610, 1287574), (11315, 1093556), (17638, 701530), (19220, 643787), (22630, 546778), (35276, 350765), (44095, 280612), (45260, 273389), (70153, 176380), (88190, 140306)]