138191700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{557}}^1\times {\mathrm{827}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 401036832

約数和(自身を除く): 262845132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 557, 827, 1114, 1654, 1671, 2228, 2481, 2785, 3308, 3342, 4135, 4962, 5570, 6684, 8270, 8355, 9924, 11140, 12405, 13925, 16540, 16710, 20675, 24810, 27850, 33420, 41350, 41775, 49620, 55700, 62025, 82700, 83550, 124050, 167100, 248100, 460639, 921278, 1381917, 1842556, 2303195, 2763834, 4606390, 5527668, 6909585, 9212780, 11515975, 13819170, 23031950, 27638340, 34547925, 46063900, 69095850, 138191700]

約数ペア:

[(1, 138191700), (2, 69095850), (3, 46063900), (4, 34547925), (5, 27638340), (6, 23031950), (10, 13819170), (12, 11515975), (15, 9212780), (20, 6909585), (25, 5527668), (30, 4606390), (50, 2763834), (60, 2303195), (75, 1842556), (100, 1381917), (150, 921278), (300, 460639), (557, 248100), (827, 167100), (1114, 124050), (1654, 83550), (1671, 82700), (2228, 62025), (2481, 55700), (2785, 49620), (3308, 41775), (3342, 41350), (4135, 33420), (4962, 27850), (5570, 24810), (6684, 20675), (8270, 16710), (8355, 16540), (9924, 13925), (11140, 12405)]