12639550

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 30355200

約数和(自身を除く): 17715650

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 67, 70, 77, 98, 110, 134, 154, 175, 245, 275, 335, 343, 350, 385, 469, 490, 539, 550, 670, 686, 737, 770, 938, 1078, 1225, 1474, 1675, 1715, 1925, 2345, 2450, 2695, 3283, 3350, 3430, 3685, 3773, 3850, 4690, 5159, 5390, 6566, 7370, 7546, 8575, 10318, 11725, 13475, 16415, 17150, 18425, 18865, 22981, 23450, 25795, 26950, 32830, 36113, 36850, 37730, 45962, 51590, 72226, 82075, 94325, 114905, 128975, 164150, 180565, 188650, 229810, 252791, 257950, 361130, 505582, 574525, 902825, 1149050, 1263955, 1805650, 2527910, 6319775, 12639550]

約数ペア:

[(1, 12639550), (2, 6319775), (5, 2527910), (7, 1805650), (10, 1263955), (11, 1149050), (14, 902825), (22, 574525), (25, 505582), (35, 361130), (49, 257950), (50, 252791), (55, 229810), (67, 188650), (70, 180565), (77, 164150), (98, 128975), (110, 114905), (134, 94325), (154, 82075), (175, 72226), (245, 51590), (275, 45962), (335, 37730), (343, 36850), (350, 36113), (385, 32830), (469, 26950), (490, 25795), (539, 23450), (550, 22981), (670, 18865), (686, 18425), (737, 17150), (770, 16415), (938, 13475), (1078, 11725), (1225, 10318), (1474, 8575), (1675, 7546), (1715, 7370), (1925, 6566), (2345, 5390), (2450, 5159), (2695, 4690), (3283, 3850), (3350, 3773), (3430, 3685)]