54586460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 117929952

約数和(自身を除く): 63343492

約数列:

[1, 2, 4, 5, 10, 20, 61, 101, 122, 202, 244, 305, 404, 443, 505, 610, 886, 1010, 1220, 1772, 2020, 2215, 4430, 6161, 8860, 12322, 24644, 27023, 30805, 44743, 54046, 61610, 89486, 108092, 123220, 135115, 178972, 223715, 270230, 447430, 540460, 894860, 2729323, 5458646, 10917292, 13646615, 27293230, 54586460]

約数ペア:

[(1, 54586460), (2, 27293230), (4, 13646615), (5, 10917292), (10, 5458646), (20, 2729323), (61, 894860), (101, 540460), (122, 447430), (202, 270230), (244, 223715), (305, 178972), (404, 135115), (443, 123220), (505, 108092), (610, 89486), (886, 61610), (1010, 54046), (1220, 44743), (1772, 30805), (2020, 27023), (2215, 24644), (4430, 12322), (6161, 8860)]