61521760

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13259}}^1$

素因数の和:13303

約数の個数: 48

約数和(自身を含む): 150368400

約数和(自身を除く): 88846640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 13259, 26518, 53036, 66295, 106072, 132590, 212144, 265180, 384511, 424288, 530360, 769022, 1060720, 1538044, 1922555, 2121440, 3076088, 3845110, 6152176, 7690220, 12304352, 15380440, 30760880, 61521760]

約数ペア:

[(1, 61521760), (2, 30760880), (4, 15380440), (5, 12304352), (8, 7690220), (10, 6152176), (16, 3845110), (20, 3076088), (29, 2121440), (32, 1922555), (40, 1538044), (58, 1060720), (80, 769022), (116, 530360), (145, 424288), (160, 384511), (232, 265180), (290, 212144), (464, 132590), (580, 106072), (928, 66295), (1160, 53036), (2320, 26518), (4640, 13259)]