68646900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 230013056

約数和(自身を除く): 161366156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 97, 100, 105, 140, 150, 175, 194, 210, 291, 300, 337, 350, 388, 420, 485, 525, 582, 674, 679, 700, 970, 1011, 1050, 1164, 1348, 1358, 1455, 1685, 1940, 2022, 2037, 2100, 2359, 2425, 2716, 2910, 3370, 3395, 4044, 4074, 4718, 4850, 5055, 5820, 6740, 6790, 7077, 7275, 8148, 8425, 9436, 9700, 10110, 10185, 11795, 13580, 14154, 14550, 16850, 16975, 20220, 20370, 23590, 25275, 28308, 29100, 32689, 33700, 33950, 35385, 40740, 47180, 50550, 50925, 58975, 65378, 67900, 70770, 98067, 101100, 101850, 117950, 130756, 141540, 163445, 176925, 196134, 203700, 228823, 235900, 326890, 353850, 392268, 457646, 490335, 653780, 686469, 707700, 817225, 915292, 980670, 1144115, 1372938, 1634450, 1961340, 2288230, 2451675, 2745876, 3268900, 3432345, 4576460, 4903350, 5720575, 6864690, 9806700, 11441150, 13729380, 17161725, 22882300, 34323450, 68646900]

約数ペア:

[(1, 68646900), (2, 34323450), (3, 22882300), (4, 17161725), (5, 13729380), (6, 11441150), (7, 9806700), (10, 6864690), (12, 5720575), (14, 4903350), (15, 4576460), (20, 3432345), (21, 3268900), (25, 2745876), (28, 2451675), (30, 2288230), (35, 1961340), (42, 1634450), (50, 1372938), (60, 1144115), (70, 980670), (75, 915292), (84, 817225), (97, 707700), (100, 686469), (105, 653780), (140, 490335), (150, 457646), (175, 392268), (194, 353850), (210, 326890), (291, 235900), (300, 228823), (337, 203700), (350, 196134), (388, 176925), (420, 163445), (485, 141540), (525, 130756), (582, 117950), (674, 101850), (679, 101100), (700, 98067), (970, 70770), (1011, 67900), (1050, 65378), (1164, 58975), (1348, 50925), (1358, 50550), (1455, 47180), (1685, 40740), (1940, 35385), (2022, 33950), (2037, 33700), (2100, 32689), (2359, 29100), (2425, 28308), (2716, 25275), (2910, 23590), (3370, 20370), (3395, 20220), (4044, 16975), (4074, 16850), (4718, 14550), (4850, 14154), (5055, 13580), (5820, 11795), (6740, 10185), (6790, 10110), (7077, 9700), (7275, 9436), (8148, 8425)]