68263965

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 154492800

約数和(自身を除く): 86228835

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 121, 135, 165, 189, 199, 231, 297, 315, 363, 385, 405, 495, 567, 597, 605, 693, 847, 891, 945, 995, 1089, 1155, 1393, 1485, 1791, 1815, 2079, 2189, 2541, 2835, 2985, 3267, 3465, 4179, 4235, 4455, 5373, 5445, 6237, 6567, 6965, 7623, 8955, 9801, 10395, 10945, 12537, 12705, 15323, 16119, 16335, 19701, 20895, 22869, 24079, 26865, 31185, 32835, 37611, 38115, 45969, 49005, 59103, 62685, 68607, 72237, 76615, 80595, 98505, 112833, 114345, 120395, 137907, 168553, 177309, 188055, 216711, 229845, 295515, 343035, 361185, 413721, 505659, 564165, 650133, 689535, 842765, 886545, 1083555, 1241163, 1516977, 1950399, 2068605, 2528295, 3250665, 4550931, 6205815, 7584885, 9751995, 13652793, 22754655, 68263965]

約数ペア:

[(1, 68263965), (3, 22754655), (5, 13652793), (7, 9751995), (9, 7584885), (11, 6205815), (15, 4550931), (21, 3250665), (27, 2528295), (33, 2068605), (35, 1950399), (45, 1516977), (55, 1241163), (63, 1083555), (77, 886545), (81, 842765), (99, 689535), (105, 650133), (121, 564165), (135, 505659), (165, 413721), (189, 361185), (199, 343035), (231, 295515), (297, 229845), (315, 216711), (363, 188055), (385, 177309), (405, 168553), (495, 137907), (567, 120395), (597, 114345), (605, 112833), (693, 98505), (847, 80595), (891, 76615), (945, 72237), (995, 68607), (1089, 62685), (1155, 59103), (1393, 49005), (1485, 45969), (1791, 38115), (1815, 37611), (2079, 32835), (2189, 31185), (2541, 26865), (2835, 24079), (2985, 22869), (3267, 20895), (3465, 19701), (4179, 16335), (4235, 16119), (4455, 15323), (5373, 12705), (5445, 12537), (6237, 10945), (6567, 10395), (6965, 9801), (7623, 8955)]