54919900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 138352256

約数和(自身を除く): 83432356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 67, 70, 100, 134, 140, 175, 268, 335, 350, 469, 670, 700, 938, 1171, 1340, 1675, 1876, 2342, 2345, 3350, 4684, 4690, 5855, 6700, 8197, 9380, 11710, 11725, 16394, 23420, 23450, 29275, 32788, 40985, 46900, 58550, 78457, 81970, 117100, 156914, 163940, 204925, 313828, 392285, 409850, 549199, 784570, 819700, 1098398, 1569140, 1961425, 2196796, 2745995, 3922850, 5491990, 7845700, 10983980, 13729975, 27459950, 54919900]

約数ペア:

[(1, 54919900), (2, 27459950), (4, 13729975), (5, 10983980), (7, 7845700), (10, 5491990), (14, 3922850), (20, 2745995), (25, 2196796), (28, 1961425), (35, 1569140), (50, 1098398), (67, 819700), (70, 784570), (100, 549199), (134, 409850), (140, 392285), (175, 313828), (268, 204925), (335, 163940), (350, 156914), (469, 117100), (670, 81970), (700, 78457), (938, 58550), (1171, 46900), (1340, 40985), (1675, 32788), (1876, 29275), (2342, 23450), (2345, 23420), (3350, 16394), (4684, 11725), (4690, 11710), (5855, 9380), (6700, 8197)]