73679900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1571}}^1$

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 185571456

約数和(自身を除く): 111891556

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, 1340, 1571, 1675, 1876, 2345, 3142, 3350, 4690, 6284, 6700, 7855, 9380, 10997, 11725, 15710, 21994, 23450, 31420, 39275, 43988, 46900, 54985, 78550, 105257, 109970, 157100, 210514, 219940, 274925, 421028, 526285, 549850, 736799, 1052570, 1099700, 1473598, 2105140, 2631425, 2947196, 3683995, 5262850, 7367990, 10525700, 14735980, 18419975, 36839950, 73679900]

約数ペア:

[(1, 73679900), (2, 36839950), (4, 18419975), (5, 14735980), (7, 10525700), (10, 7367990), (14, 5262850), (20, 3683995), (25, 2947196), (28, 2631425), (35, 2105140), (50, 1473598), (67, 1099700), (70, 1052570), (100, 736799), (134, 549850), (140, 526285), (175, 421028), (268, 274925), (335, 219940), (350, 210514), (469, 157100), (670, 109970), (700, 105257), (938, 78550), (1340, 54985), (1571, 46900), (1675, 43988), (1876, 39275), (2345, 31420), (3142, 23450), (3350, 21994), (4690, 15710), (6284, 11725), (6700, 10997), (7855, 9380)]