61890234

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 160704000

約数和(自身を除く): 98813766

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 49, 51, 58, 61, 87, 98, 102, 119, 122, 147, 174, 183, 203, 238, 294, 343, 357, 366, 406, 427, 493, 609, 686, 714, 833, 854, 986, 1029, 1037, 1218, 1281, 1421, 1479, 1666, 1769, 2058, 2074, 2499, 2562, 2842, 2958, 2989, 3111, 3451, 3538, 4263, 4998, 5307, 5831, 5978, 6222, 6902, 7259, 8526, 8967, 9947, 10353, 10614, 11662, 12383, 14518, 17493, 17934, 19894, 20706, 20923, 21777, 24157, 24766, 29841, 30073, 34986, 37149, 41846, 43554, 48314, 50813, 59682, 60146, 62769, 72471, 74298, 86681, 90219, 101626, 125538, 144942, 152439, 169099, 173362, 180438, 210511, 260043, 304878, 338198, 355691, 421022, 507297, 520086, 606767, 631533, 711382, 1014594, 1067073, 1213534, 1263066, 1473577, 1820301, 2134146, 2947154, 3640602, 4420731, 8841462, 10315039, 20630078, 30945117, 61890234]

約数ペア:

[(1, 61890234), (2, 30945117), (3, 20630078), (6, 10315039), (7, 8841462), (14, 4420731), (17, 3640602), (21, 2947154), (29, 2134146), (34, 1820301), (42, 1473577), (49, 1263066), (51, 1213534), (58, 1067073), (61, 1014594), (87, 711382), (98, 631533), (102, 606767), (119, 520086), (122, 507297), (147, 421022), (174, 355691), (183, 338198), (203, 304878), (238, 260043), (294, 210511), (343, 180438), (357, 173362), (366, 169099), (406, 152439), (427, 144942), (493, 125538), (609, 101626), (686, 90219), (714, 86681), (833, 74298), (854, 72471), (986, 62769), (1029, 60146), (1037, 59682), (1218, 50813), (1281, 48314), (1421, 43554), (1479, 41846), (1666, 37149), (1769, 34986), (2058, 30073), (2074, 29841), (2499, 24766), (2562, 24157), (2842, 21777), (2958, 20923), (2989, 20706), (3111, 19894), (3451, 17934), (3538, 17493), (4263, 14518), (4998, 12383), (5307, 11662), (5831, 10614), (5978, 10353), (6222, 9947), (6902, 8967), (7259, 8526)]