83880650

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 187190400

約数和(自身を除く): 103309750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 67, 70, 73, 98, 134, 146, 175, 245, 335, 343, 350, 365, 469, 490, 511, 670, 686, 730, 938, 1022, 1225, 1675, 1715, 1825, 2345, 2450, 2555, 3283, 3350, 3430, 3577, 3650, 4690, 4891, 5110, 6566, 7154, 8575, 9782, 11725, 12775, 16415, 17150, 17885, 22981, 23450, 24455, 25039, 25550, 32830, 34237, 35770, 45962, 48910, 50078, 68474, 82075, 89425, 114905, 122275, 125195, 164150, 171185, 178850, 229810, 239659, 244550, 250390, 342370, 479318, 574525, 625975, 855925, 1149050, 1198295, 1251950, 1677613, 1711850, 2396590, 3355226, 5991475, 8388065, 11982950, 16776130, 41940325, 83880650]

約数ペア:

[(1, 83880650), (2, 41940325), (5, 16776130), (7, 11982950), (10, 8388065), (14, 5991475), (25, 3355226), (35, 2396590), (49, 1711850), (50, 1677613), (67, 1251950), (70, 1198295), (73, 1149050), (98, 855925), (134, 625975), (146, 574525), (175, 479318), (245, 342370), (335, 250390), (343, 244550), (350, 239659), (365, 229810), (469, 178850), (490, 171185), (511, 164150), (670, 125195), (686, 122275), (730, 114905), (938, 89425), (1022, 82075), (1225, 68474), (1675, 50078), (1715, 48910), (1825, 45962), (2345, 35770), (2450, 34237), (2555, 32830), (3283, 25550), (3350, 25039), (3430, 24455), (3577, 23450), (3650, 22981), (4690, 17885), (4891, 17150), (5110, 16415), (6566, 12775), (7154, 11725), (8575, 9782)]