200712900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{809}}^1\times {\mathrm{827}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 582150240

約数和(自身を除く): 381437340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 809, 827, 1618, 1654, 2427, 2481, 3236, 3308, 4045, 4135, 4854, 4962, 8090, 8270, 9708, 9924, 12135, 12405, 16180, 16540, 20225, 20675, 24270, 24810, 40450, 41350, 48540, 49620, 60675, 62025, 80900, 82700, 121350, 124050, 242700, 248100, 669043, 1338086, 2007129, 2676172, 3345215, 4014258, 6690430, 8028516, 10035645, 13380860, 16726075, 20071290, 33452150, 40142580, 50178225, 66904300, 100356450, 200712900]

約数ペア:

[(1, 200712900), (2, 100356450), (3, 66904300), (4, 50178225), (5, 40142580), (6, 33452150), (10, 20071290), (12, 16726075), (15, 13380860), (20, 10035645), (25, 8028516), (30, 6690430), (50, 4014258), (60, 3345215), (75, 2676172), (100, 2007129), (150, 1338086), (300, 669043), (809, 248100), (827, 242700), (1618, 124050), (1654, 121350), (2427, 82700), (2481, 80900), (3236, 62025), (3308, 60675), (4045, 49620), (4135, 48540), (4854, 41350), (4962, 40450), (8090, 24810), (8270, 24270), (9708, 20675), (9924, 20225), (12135, 16540), (12405, 16180)]