87122560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19447}}^1$

素因数の和:19473

約数の個数: 64

約数和(自身を含む): 238043520

約数和(自身を除く): 150920960

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 19447, 38894, 77788, 97235, 136129, 155576, 194470, 272258, 311152, 388940, 544516, 622304, 680645, 777880, 1089032, 1244608, 1361290, 1555760, 2178064, 2489216, 2722580, 3111520, 4356128, 5445160, 6223040, 8712256, 10890320, 12446080, 17424512, 21780640, 43561280, 87122560]

約数ペア:

[(1, 87122560), (2, 43561280), (4, 21780640), (5, 17424512), (7, 12446080), (8, 10890320), (10, 8712256), (14, 6223040), (16, 5445160), (20, 4356128), (28, 3111520), (32, 2722580), (35, 2489216), (40, 2178064), (56, 1555760), (64, 1361290), (70, 1244608), (80, 1089032), (112, 777880), (128, 680645), (140, 622304), (160, 544516), (224, 388940), (280, 311152), (320, 272258), (448, 194470), (560, 155576), (640, 136129), (896, 97235), (1120, 77788), (2240, 38894), (4480, 19447)]