12231567260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{1423}}^1$

素因数の和:1971

約数の個数: 96

約数和(自身を含む): 28420761600

約数和(自身を除く): 16189194340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 439, 445, 878, 890, 979, 1423, 1756, 1780, 1958, 2195, 2846, 3916, 4390, 4829, 4895, 5692, 7115, 8780, 9658, 9790, 14230, 15653, 19316, 19580, 24145, 28460, 31306, 39071, 48290, 62612, 78142, 78265, 96580, 126647, 156284, 156530, 195355, 253294, 313060, 390710, 429781, 506588, 624697, 633235, 781420, 859562, 1249394, 1266470, 1393117, 1719124, 2148905, 2498788, 2532940, 2786234, 3123485, 4297810, 5572468, 6246970, 6871667, 6965585, 8595620, 12493940, 13743334, 13931170, 27486668, 27862340, 34358335, 55598033, 68716670, 111196066, 137433340, 222392132, 277990165, 555980330, 611578363, 1111960660, 1223156726, 2446313452, 3057891815, 6115783630, 12231567260]

約数ペア:

[(1, 12231567260), (2, 6115783630), (4, 3057891815), (5, 2446313452), (10, 1223156726), (11, 1111960660), (20, 611578363), (22, 555980330), (44, 277990165), (55, 222392132), (89, 137433340), (110, 111196066), (178, 68716670), (220, 55598033), (356, 34358335), (439, 27862340), (445, 27486668), (878, 13931170), (890, 13743334), (979, 12493940), (1423, 8595620), (1756, 6965585), (1780, 6871667), (1958, 6246970), (2195, 5572468), (2846, 4297810), (3916, 3123485), (4390, 2786234), (4829, 2532940), (4895, 2498788), (5692, 2148905), (7115, 1719124), (8780, 1393117), (9658, 1266470), (9790, 1249394), (14230, 859562), (15653, 781420), (19316, 633235), (19580, 624697), (24145, 506588), (28460, 429781), (31306, 390710), (39071, 313060), (48290, 253294), (62612, 195355), (78142, 156530), (78265, 156284), (96580, 126647)]