48991060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 105557760

約数和(自身を除く): 56566700

約数列:

[1, 2, 4, 5, 10, 20, 79, 101, 158, 202, 307, 316, 395, 404, 505, 614, 790, 1010, 1228, 1535, 1580, 2020, 3070, 6140, 7979, 15958, 24253, 31007, 31916, 39895, 48506, 62014, 79790, 97012, 121265, 124028, 155035, 159580, 242530, 310070, 485060, 620140, 2449553, 4899106, 9798212, 12247765, 24495530, 48991060]

約数ペア:

[(1, 48991060), (2, 24495530), (4, 12247765), (5, 9798212), (10, 4899106), (20, 2449553), (79, 620140), (101, 485060), (158, 310070), (202, 242530), (307, 159580), (316, 155035), (395, 124028), (404, 121265), (505, 97012), (614, 79790), (790, 62014), (1010, 48506), (1228, 39895), (1535, 31916), (1580, 31007), (2020, 24253), (3070, 15958), (6140, 7979)]