27248900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 108

約数和(自身を含む): 70651728

約数和(自身を除く): 43402828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 67, 70, 83, 98, 100, 134, 140, 166, 175, 196, 245, 268, 332, 335, 350, 415, 469, 490, 581, 670, 700, 830, 938, 980, 1162, 1225, 1340, 1660, 1675, 1876, 2075, 2324, 2345, 2450, 2905, 3283, 3350, 4067, 4150, 4690, 4900, 5561, 5810, 6566, 6700, 8134, 8300, 9380, 11122, 11620, 11725, 13132, 14525, 16268, 16415, 20335, 22244, 23450, 27805, 29050, 32830, 38927, 40670, 46900, 55610, 58100, 65660, 77854, 81340, 82075, 101675, 111220, 139025, 155708, 164150, 194635, 203350, 272489, 278050, 328300, 389270, 406700, 544978, 556100, 778540, 973175, 1089956, 1362445, 1946350, 2724890, 3892700, 5449780, 6812225, 13624450, 27248900]

約数ペア:

[(1, 27248900), (2, 13624450), (4, 6812225), (5, 5449780), (7, 3892700), (10, 2724890), (14, 1946350), (20, 1362445), (25, 1089956), (28, 973175), (35, 778540), (49, 556100), (50, 544978), (67, 406700), (70, 389270), (83, 328300), (98, 278050), (100, 272489), (134, 203350), (140, 194635), (166, 164150), (175, 155708), (196, 139025), (245, 111220), (268, 101675), (332, 82075), (335, 81340), (350, 77854), (415, 65660), (469, 58100), (490, 55610), (581, 46900), (670, 40670), (700, 38927), (830, 32830), (938, 29050), (980, 27805), (1162, 23450), (1225, 22244), (1340, 20335), (1660, 16415), (1675, 16268), (1876, 14525), (2075, 13132), (2324, 11725), (2345, 11620), (2450, 11122), (2905, 9380), (3283, 8300), (3350, 8134), (4067, 6700), (4150, 6566), (4690, 5810), (4900, 5561)]