63804020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2729}}^1$

素因数の和:2912

約数の個数: 48

約数和(自身を含む): 154103040

約数和(自身を除く): 90299020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 2729, 3340, 4676, 5458, 5845, 10916, 11690, 13645, 19103, 23380, 27290, 38206, 54580, 76412, 95515, 191030, 382060, 455743, 911486, 1822972, 2278715, 3190201, 4557430, 6380402, 9114860, 12760804, 15951005, 31902010, 63804020]

約数ペア:

[(1, 63804020), (2, 31902010), (4, 15951005), (5, 12760804), (7, 9114860), (10, 6380402), (14, 4557430), (20, 3190201), (28, 2278715), (35, 1822972), (70, 911486), (140, 455743), (167, 382060), (334, 191030), (668, 95515), (835, 76412), (1169, 54580), (1670, 38206), (2338, 27290), (2729, 23380), (3340, 19103), (4676, 13645), (5458, 11690), (5845, 10916)]