86170920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:795

約数の個数: 128

約数和(自身を含む): 285344640

約数和(自身を除く): 199173720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 97, 110, 120, 132, 165, 194, 220, 264, 291, 330, 388, 440, 485, 582, 660, 673, 776, 970, 1067, 1164, 1320, 1346, 1455, 1940, 2019, 2134, 2328, 2692, 2910, 3201, 3365, 3880, 4038, 4268, 5335, 5384, 5820, 6402, 6730, 7403, 8076, 8536, 10095, 10670, 11640, 12804, 13460, 14806, 16005, 16152, 20190, 21340, 22209, 25608, 26920, 29612, 32010, 37015, 40380, 42680, 44418, 59224, 64020, 65281, 74030, 80760, 88836, 111045, 128040, 130562, 148060, 177672, 195843, 222090, 261124, 296120, 326405, 391686, 444180, 522248, 652810, 718091, 783372, 888360, 979215, 1305620, 1436182, 1566744, 1958430, 2154273, 2611240, 2872364, 3590455, 3916860, 4308546, 5744728, 7180910, 7833720, 8617092, 10771365, 14361820, 17234184, 21542730, 28723640, 43085460, 86170920]

約数ペア:

[(1, 86170920), (2, 43085460), (3, 28723640), (4, 21542730), (5, 17234184), (6, 14361820), (8, 10771365), (10, 8617092), (11, 7833720), (12, 7180910), (15, 5744728), (20, 4308546), (22, 3916860), (24, 3590455), (30, 2872364), (33, 2611240), (40, 2154273), (44, 1958430), (55, 1566744), (60, 1436182), (66, 1305620), (88, 979215), (97, 888360), (110, 783372), (120, 718091), (132, 652810), (165, 522248), (194, 444180), (220, 391686), (264, 326405), (291, 296120), (330, 261124), (388, 222090), (440, 195843), (485, 177672), (582, 148060), (660, 130562), (673, 128040), (776, 111045), (970, 88836), (1067, 80760), (1164, 74030), (1320, 65281), (1346, 64020), (1455, 59224), (1940, 44418), (2019, 42680), (2134, 40380), (2328, 37015), (2692, 32010), (2910, 29612), (3201, 26920), (3365, 25608), (3880, 22209), (4038, 21340), (4268, 20190), (5335, 16152), (5384, 16005), (5820, 14806), (6402, 13460), (6730, 12804), (7403, 11640), (8076, 10670), (8536, 10095)]