17399900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 108

約数和(自身を含む): 45418968

約数和(自身を除く): 28019068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 53, 67, 70, 98, 100, 106, 134, 140, 175, 196, 212, 245, 265, 268, 335, 350, 371, 469, 490, 530, 670, 700, 742, 938, 980, 1060, 1225, 1325, 1340, 1484, 1675, 1855, 1876, 2345, 2450, 2597, 2650, 3283, 3350, 3551, 3710, 4690, 4900, 5194, 5300, 6566, 6700, 7102, 7420, 9275, 9380, 10388, 11725, 12985, 13132, 14204, 16415, 17755, 18550, 23450, 24857, 25970, 32830, 35510, 37100, 46900, 49714, 51940, 64925, 65660, 71020, 82075, 88775, 99428, 124285, 129850, 164150, 173999, 177550, 248570, 259700, 328300, 347998, 355100, 497140, 621425, 695996, 869995, 1242850, 1739990, 2485700, 3479980, 4349975, 8699950, 17399900]

約数ペア:

[(1, 17399900), (2, 8699950), (4, 4349975), (5, 3479980), (7, 2485700), (10, 1739990), (14, 1242850), (20, 869995), (25, 695996), (28, 621425), (35, 497140), (49, 355100), (50, 347998), (53, 328300), (67, 259700), (70, 248570), (98, 177550), (100, 173999), (106, 164150), (134, 129850), (140, 124285), (175, 99428), (196, 88775), (212, 82075), (245, 71020), (265, 65660), (268, 64925), (335, 51940), (350, 49714), (371, 46900), (469, 37100), (490, 35510), (530, 32830), (670, 25970), (700, 24857), (742, 23450), (938, 18550), (980, 17755), (1060, 16415), (1225, 14204), (1325, 13132), (1340, 12985), (1484, 11725), (1675, 10388), (1855, 9380), (1876, 9275), (2345, 7420), (2450, 7102), (2597, 6700), (2650, 6566), (3283, 5300), (3350, 5194), (3551, 4900), (3710, 4690)]