79670080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{5081}}^1$

素因数の和:5112

約数の個数: 84

約数和(自身を含む): 220731588

約数和(自身を除く): 141061508

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 5081, 7840, 10162, 15680, 20324, 25405, 35567, 40648, 50810, 71134, 81296, 101620, 142268, 162592, 177835, 203240, 248969, 284536, 325184, 355670, 406480, 497938, 569072, 711340, 812960, 995876, 1138144, 1244845, 1422680, 1625920, 1991752, 2276288, 2489690, 2845360, 3983504, 4979380, 5690720, 7967008, 9958760, 11381440, 15934016, 19917520, 39835040, 79670080]

約数ペア:

[(1, 79670080), (2, 39835040), (4, 19917520), (5, 15934016), (7, 11381440), (8, 9958760), (10, 7967008), (14, 5690720), (16, 4979380), (20, 3983504), (28, 2845360), (32, 2489690), (35, 2276288), (40, 1991752), (49, 1625920), (56, 1422680), (64, 1244845), (70, 1138144), (80, 995876), (98, 812960), (112, 711340), (140, 569072), (160, 497938), (196, 406480), (224, 355670), (245, 325184), (280, 284536), (320, 248969), (392, 203240), (448, 177835), (490, 162592), (560, 142268), (784, 101620), (980, 81296), (1120, 71134), (1568, 50810), (1960, 40648), (2240, 35567), (3136, 25405), (3920, 20324), (5081, 15680), (7840, 10162)]