63308420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19661}}^1$

素因数の和:19700

約数の個数: 48

約数和(自身を含む): 158554368

約数和(自身を除く): 95245948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 19661, 39322, 78644, 98305, 137627, 196610, 275254, 393220, 452203, 550508, 688135, 904406, 1376270, 1808812, 2261015, 2752540, 3165421, 4522030, 6330842, 9044060, 12661684, 15827105, 31654210, 63308420]

約数ペア:

[(1, 63308420), (2, 31654210), (4, 15827105), (5, 12661684), (7, 9044060), (10, 6330842), (14, 4522030), (20, 3165421), (23, 2752540), (28, 2261015), (35, 1808812), (46, 1376270), (70, 904406), (92, 688135), (115, 550508), (140, 452203), (161, 393220), (230, 275254), (322, 196610), (460, 137627), (644, 98305), (805, 78644), (1610, 39322), (3220, 19661)]