206563700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{601}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 514175424

約数和(自身を除く): 307611724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 491, 601, 700, 982, 1202, 1964, 2404, 2455, 3005, 3437, 4207, 4910, 6010, 6874, 8414, 9820, 12020, 12275, 13748, 15025, 16828, 17185, 21035, 24550, 30050, 34370, 42070, 49100, 60100, 68740, 84140, 85925, 105175, 171850, 210350, 295091, 343700, 420700, 590182, 1180364, 1475455, 2065637, 2950910, 4131274, 5901820, 7377275, 8262548, 10328185, 14754550, 20656370, 29509100, 41312740, 51640925, 103281850, 206563700]

約数ペア:

[(1, 206563700), (2, 103281850), (4, 51640925), (5, 41312740), (7, 29509100), (10, 20656370), (14, 14754550), (20, 10328185), (25, 8262548), (28, 7377275), (35, 5901820), (50, 4131274), (70, 2950910), (100, 2065637), (140, 1475455), (175, 1180364), (350, 590182), (491, 420700), (601, 343700), (700, 295091), (982, 210350), (1202, 171850), (1964, 105175), (2404, 85925), (2455, 84140), (3005, 68740), (3437, 60100), (4207, 49100), (4910, 42070), (6010, 34370), (6874, 30050), (8414, 24550), (9820, 21035), (12020, 17185), (12275, 16828), (13748, 15025)]