42802630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 92759040

約数和(自身を除く): 49956410

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 43, 62, 65, 86, 95, 130, 155, 169, 190, 215, 247, 310, 338, 403, 430, 494, 559, 589, 806, 817, 845, 1118, 1178, 1235, 1333, 1634, 1690, 2015, 2470, 2666, 2795, 2945, 3211, 4030, 4085, 5239, 5590, 5890, 6422, 6665, 7267, 7657, 8170, 10478, 10621, 13330, 14534, 15314, 16055, 17329, 21242, 25327, 26195, 32110, 34658, 36335, 38285, 50654, 52390, 53105, 72670, 76570, 86645, 99541, 106210, 126635, 138073, 173290, 199082, 225277, 253270, 276146, 329251, 450554, 497705, 658502, 690365, 995410, 1126385, 1380730, 1646255, 2252770, 3292510, 4280263, 8560526, 21401315, 42802630]

約数ペア:

[(1, 42802630), (2, 21401315), (5, 8560526), (10, 4280263), (13, 3292510), (19, 2252770), (26, 1646255), (31, 1380730), (38, 1126385), (43, 995410), (62, 690365), (65, 658502), (86, 497705), (95, 450554), (130, 329251), (155, 276146), (169, 253270), (190, 225277), (215, 199082), (247, 173290), (310, 138073), (338, 126635), (403, 106210), (430, 99541), (494, 86645), (559, 76570), (589, 72670), (806, 53105), (817, 52390), (845, 50654), (1118, 38285), (1178, 36335), (1235, 34658), (1333, 32110), (1634, 26195), (1690, 25327), (2015, 21242), (2470, 17329), (2666, 16055), (2795, 15314), (2945, 14534), (3211, 13330), (4030, 10621), (4085, 10478), (5239, 8170), (5590, 7657), (5890, 7267), (6422, 6665)]