82419160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 193298400

約数和(自身を除く): 110879240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 227, 232, 290, 313, 454, 580, 626, 908, 1135, 1160, 1252, 1565, 1816, 2270, 2504, 3130, 4540, 6260, 6583, 9077, 9080, 12520, 13166, 18154, 26332, 32915, 36308, 45385, 52664, 65830, 71051, 72616, 90770, 131660, 142102, 181540, 263320, 284204, 355255, 363080, 568408, 710510, 1421020, 2060479, 2842040, 4120958, 8241916, 10302395, 16483832, 20604790, 41209580, 82419160]

約数ペア:

[(1, 82419160), (2, 41209580), (4, 20604790), (5, 16483832), (8, 10302395), (10, 8241916), (20, 4120958), (29, 2842040), (40, 2060479), (58, 1421020), (116, 710510), (145, 568408), (227, 363080), (232, 355255), (290, 284204), (313, 263320), (454, 181540), (580, 142102), (626, 131660), (908, 90770), (1135, 72616), (1160, 71051), (1252, 65830), (1565, 52664), (1816, 45385), (2270, 36308), (2504, 32915), (3130, 26332), (4540, 18154), (6260, 13166), (6583, 12520), (9077, 9080)]