61706900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 138741120

約数和(自身を除く): 77034220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 79, 100, 107, 146, 158, 214, 292, 316, 365, 395, 428, 535, 730, 790, 1070, 1460, 1580, 1825, 1975, 2140, 2675, 3650, 3950, 5350, 5767, 7300, 7811, 7900, 8453, 10700, 11534, 15622, 16906, 23068, 28835, 31244, 33812, 39055, 42265, 57670, 78110, 84530, 115340, 144175, 156220, 169060, 195275, 211325, 288350, 390550, 422650, 576700, 617069, 781100, 845300, 1234138, 2468276, 3085345, 6170690, 12341380, 15426725, 30853450, 61706900]

約数ペア:

[(1, 61706900), (2, 30853450), (4, 15426725), (5, 12341380), (10, 6170690), (20, 3085345), (25, 2468276), (50, 1234138), (73, 845300), (79, 781100), (100, 617069), (107, 576700), (146, 422650), (158, 390550), (214, 288350), (292, 211325), (316, 195275), (365, 169060), (395, 156220), (428, 144175), (535, 115340), (730, 84530), (790, 78110), (1070, 57670), (1460, 42265), (1580, 39055), (1825, 33812), (1975, 31244), (2140, 28835), (2675, 23068), (3650, 16906), (3950, 15622), (5350, 11534), (5767, 10700), (7300, 8453), (7811, 7900)]