61334420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15107}}^1$

素因数の和:15152

約数の個数: 48

約数和(自身を含む): 152288640

約数和(自身を除く): 90954220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 15107, 30214, 60428, 75535, 105749, 151070, 211498, 302140, 422996, 438103, 528745, 876206, 1057490, 1752412, 2114980, 2190515, 3066721, 4381030, 6133442, 8762060, 12266884, 15333605, 30667210, 61334420]

約数ペア:

[(1, 61334420), (2, 30667210), (4, 15333605), (5, 12266884), (7, 8762060), (10, 6133442), (14, 4381030), (20, 3066721), (28, 2190515), (29, 2114980), (35, 1752412), (58, 1057490), (70, 876206), (116, 528745), (140, 438103), (145, 422996), (203, 302140), (290, 211498), (406, 151070), (580, 105749), (812, 75535), (1015, 60428), (2030, 30214), (4060, 15107)]