56506060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3061}}^1$

素因数の和:3154

約数の個数: 48

約数和(自身を含む): 129632832

約数和(自身を除く): 73126772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3061, 3692, 4615, 6122, 9230, 12244, 15305, 18460, 30610, 39793, 61220, 79586, 159172, 198965, 217331, 397930, 434662, 795860, 869324, 1086655, 2173310, 2825303, 4346620, 5650606, 11301212, 14126515, 28253030, 56506060]

約数ペア:

[(1, 56506060), (2, 28253030), (4, 14126515), (5, 11301212), (10, 5650606), (13, 4346620), (20, 2825303), (26, 2173310), (52, 1086655), (65, 869324), (71, 795860), (130, 434662), (142, 397930), (260, 217331), (284, 198965), (355, 159172), (710, 79586), (923, 61220), (1420, 39793), (1846, 30610), (3061, 18460), (3692, 15305), (4615, 12244), (6122, 9230)]