220122056

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7603}}^1$

素因数の和:7674

約数の個数: 64

約数和(自身を含む): 525588480

約数和(自身を除く): 305466424

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1316, 2068, 2632, 3619, 4136, 7238, 7603, 14476, 15206, 28952, 30412, 53221, 60824, 83633, 106442, 167266, 212884, 334532, 357341, 425768, 585431, 669064, 714682, 1170862, 1429364, 2341724, 2501387, 2858728, 3930751, 4683448, 5002774, 7861502, 10005548, 15723004, 20011096, 27515257, 31446008, 55030514, 110061028, 220122056]

約数ペア:

[(1, 220122056), (2, 110061028), (4, 55030514), (7, 31446008), (8, 27515257), (11, 20011096), (14, 15723004), (22, 10005548), (28, 7861502), (44, 5002774), (47, 4683448), (56, 3930751), (77, 2858728), (88, 2501387), (94, 2341724), (154, 1429364), (188, 1170862), (308, 714682), (329, 669064), (376, 585431), (517, 425768), (616, 357341), (658, 334532), (1034, 212884), (1316, 167266), (2068, 106442), (2632, 83633), (3619, 60824), (4136, 53221), (7238, 30412), (7603, 28952), (14476, 15206)]