85509.000000

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 1372308

約数和(自身を除く): 756208

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 101, 122, 202, 244, 305, 404, 505, 610, 1010, 1220, 1525, 2020, 2525, 3050, 5050, 6100, 6161, 10100, 12322, 24644, 30805, 61610, 123220, 154025, 308050, 616100]

約数ペア:

[(1, 616100), (2, 308050), (4, 154025), (5, 123220), (10, 61610), (20, 30805), (25, 24644), (50, 12322), (61, 10100), (100, 6161), (101, 6100), (122, 5050), (202, 3050), (244, 2525), (305, 2020), (404, 1525), (505, 1220), (610, 1010)]