54494020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1447}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 131362560

約数和(自身を除く): 76868540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1447, 1883, 2690, 2894, 3766, 5380, 5788, 7235, 7532, 9415, 10129, 14470, 18830, 20258, 28940, 37660, 40516, 50645, 101290, 202580, 389243, 778486, 1556972, 1946215, 2724701, 3892430, 5449402, 7784860, 10898804, 13623505, 27247010, 54494020]

約数ペア:

[(1, 54494020), (2, 27247010), (4, 13623505), (5, 10898804), (7, 7784860), (10, 5449402), (14, 3892430), (20, 2724701), (28, 1946215), (35, 1556972), (70, 778486), (140, 389243), (269, 202580), (538, 101290), (1076, 50645), (1345, 40516), (1447, 37660), (1883, 28940), (2690, 20258), (2894, 18830), (3766, 14470), (5380, 10129), (5788, 9415), (7235, 7532)]