52138380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{124139}}^1$

素因数の和:124158

約数の個数: 48

約数和(自身を含む): 166844160

約数和(自身を除く): 114705780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 124139, 248278, 372417, 496556, 620695, 744834, 868973, 1241390, 1489668, 1737946, 1862085, 2482780, 2606919, 3475892, 3724170, 4344865, 5213838, 7448340, 8689730, 10427676, 13034595, 17379460, 26069190, 52138380]

約数ペア:

[(1, 52138380), (2, 26069190), (3, 17379460), (4, 13034595), (5, 10427676), (6, 8689730), (7, 7448340), (10, 5213838), (12, 4344865), (14, 3724170), (15, 3475892), (20, 2606919), (21, 2482780), (28, 1862085), (30, 1737946), (35, 1489668), (42, 1241390), (60, 868973), (70, 744834), (84, 620695), (105, 496556), (140, 372417), (210, 248278), (420, 124139)]