85998080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{4799}}^1$

素因数の和:4829

約数の個数: 80

約数和(自身を含む): 235699200

約数和(自身を除く): 149701120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 4799, 8960, 9598, 17920, 19196, 23995, 33593, 38392, 47990, 67186, 76784, 95980, 134372, 153568, 167965, 191960, 268744, 307136, 335930, 383920, 537488, 614272, 671860, 767840, 1074976, 1228544, 1343720, 1535680, 2149952, 2457088, 2687440, 3071360, 4299904, 5374880, 6142720, 8599808, 10749760, 12285440, 17199616, 21499520, 42999040, 85998080]

約数ペア:

[(1, 85998080), (2, 42999040), (4, 21499520), (5, 17199616), (7, 12285440), (8, 10749760), (10, 8599808), (14, 6142720), (16, 5374880), (20, 4299904), (28, 3071360), (32, 2687440), (35, 2457088), (40, 2149952), (56, 1535680), (64, 1343720), (70, 1228544), (80, 1074976), (112, 767840), (128, 671860), (140, 614272), (160, 537488), (224, 383920), (256, 335930), (280, 307136), (320, 268744), (448, 191960), (512, 167965), (560, 153568), (640, 134372), (896, 95980), (1120, 76784), (1280, 67186), (1792, 47990), (2240, 38392), (2560, 33593), (3584, 23995), (4480, 19196), (4799, 17920), (8960, 9598)]