84886060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19559}}^1$

素因数の和:19606

約数の個数: 48

約数和(自身を含む): 210309120

約数和(自身を除く): 125423060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 19559, 39118, 78236, 97795, 136913, 195590, 273826, 391180, 547652, 606329, 684565, 1212658, 1369130, 2425316, 2738260, 3031645, 4244303, 6063290, 8488606, 12126580, 16977212, 21221515, 42443030, 84886060]

約数ペア:

[(1, 84886060), (2, 42443030), (4, 21221515), (5, 16977212), (7, 12126580), (10, 8488606), (14, 6063290), (20, 4244303), (28, 3031645), (31, 2738260), (35, 2425316), (62, 1369130), (70, 1212658), (124, 684565), (140, 606329), (155, 547652), (217, 391180), (310, 273826), (434, 195590), (620, 136913), (868, 97795), (1085, 78236), (2170, 39118), (4340, 19559)]