86729665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 130014720

約数和(自身を除く): 43285055

約数列:

[1, 5, 11, 17, 23, 37, 55, 85, 109, 115, 185, 187, 253, 391, 407, 545, 629, 851, 935, 1199, 1265, 1853, 1955, 2035, 2507, 3145, 4033, 4255, 4301, 5995, 6919, 9265, 9361, 12535, 14467, 20165, 20383, 21505, 27577, 34595, 42619, 44363, 46805, 68561, 72335, 92759, 101915, 137885, 159137, 213095, 221815, 342805, 463795, 468809, 754171, 795685, 1020349, 1576903, 2344045, 3770855, 5101745, 7884515, 17345933, 86729665]

約数ペア:

[(1, 86729665), (5, 17345933), (11, 7884515), (17, 5101745), (23, 3770855), (37, 2344045), (55, 1576903), (85, 1020349), (109, 795685), (115, 754171), (185, 468809), (187, 463795), (253, 342805), (391, 221815), (407, 213095), (545, 159137), (629, 137885), (851, 101915), (935, 92759), (1199, 72335), (1265, 68561), (1853, 46805), (1955, 44363), (2035, 42619), (2507, 34595), (3145, 27577), (4033, 21505), (4255, 20383), (4301, 20165), (5995, 14467), (6919, 12535), (9265, 9361)]