49431540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 147248640

約数和(自身を除く): 97817100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 331, 380, 393, 524, 570, 655, 662, 786, 993, 1140, 1310, 1324, 1572, 1655, 1965, 1986, 2489, 2620, 3310, 3930, 3972, 4965, 4978, 6289, 6620, 7467, 7860, 9930, 9956, 12445, 12578, 14934, 18867, 19860, 24890, 25156, 29868, 31445, 37335, 37734, 43361, 49780, 62890, 74670, 75468, 86722, 94335, 125780, 130083, 149340, 173444, 188670, 216805, 260166, 377340, 433610, 520332, 650415, 823859, 867220, 1300830, 1647718, 2471577, 2601660, 3295436, 4119295, 4943154, 8238590, 9886308, 12357885, 16477180, 24715770, 49431540]

約数ペア:

[(1, 49431540), (2, 24715770), (3, 16477180), (4, 12357885), (5, 9886308), (6, 8238590), (10, 4943154), (12, 4119295), (15, 3295436), (19, 2601660), (20, 2471577), (30, 1647718), (38, 1300830), (57, 867220), (60, 823859), (76, 650415), (95, 520332), (114, 433610), (131, 377340), (190, 260166), (228, 216805), (262, 188670), (285, 173444), (331, 149340), (380, 130083), (393, 125780), (524, 94335), (570, 86722), (655, 75468), (662, 74670), (786, 62890), (993, 49780), (1140, 43361), (1310, 37734), (1324, 37335), (1572, 31445), (1655, 29868), (1965, 25156), (1986, 24890), (2489, 19860), (2620, 18867), (3310, 14934), (3930, 12578), (3972, 12445), (4965, 9956), (4978, 9930), (6289, 7860), (6620, 7467)]