83896680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{99877}}^1$

素因数の和:99898

約数の個数: 64

約数和(自身を含む): 287648640

約数和(自身を除く): 203751960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 99877, 199754, 299631, 399508, 499385, 599262, 699139, 799016, 998770, 1198524, 1398278, 1498155, 1997540, 2097417, 2397048, 2796556, 2996310, 3495695, 3995080, 4194834, 5593112, 5992620, 6991390, 8389668, 10487085, 11985240, 13982780, 16779336, 20974170, 27965560, 41948340, 83896680]

約数ペア:

[(1, 83896680), (2, 41948340), (3, 27965560), (4, 20974170), (5, 16779336), (6, 13982780), (7, 11985240), (8, 10487085), (10, 8389668), (12, 6991390), (14, 5992620), (15, 5593112), (20, 4194834), (21, 3995080), (24, 3495695), (28, 2996310), (30, 2796556), (35, 2397048), (40, 2097417), (42, 1997540), (56, 1498155), (60, 1398278), (70, 1198524), (84, 998770), (105, 799016), (120, 699139), (140, 599262), (168, 499385), (210, 399508), (280, 299631), (420, 199754), (840, 99877)]