25564140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{6763}}^1$

素因数の和:6788

約数の個数: 96

約数和(自身を含む): 90908160

約数和(自身を除く): 65344020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 6763, 13526, 20289, 27052, 33815, 40578, 47341, 60867, 67630, 81156, 94682, 101445, 121734, 135260, 142023, 182601, 189364, 202890, 236705, 243468, 284046, 304335, 365202, 405780, 426069, 473410, 568092, 608670, 710115, 730404, 852138, 913005, 946820, 1217340, 1278207, 1420230, 1704276, 1826010, 2130345, 2556414, 2840460, 3652020, 4260690, 5112828, 6391035, 8521380, 12782070, 25564140]

約数ペア:

[(1, 25564140), (2, 12782070), (3, 8521380), (4, 6391035), (5, 5112828), (6, 4260690), (7, 3652020), (9, 2840460), (10, 2556414), (12, 2130345), (14, 1826010), (15, 1704276), (18, 1420230), (20, 1278207), (21, 1217340), (27, 946820), (28, 913005), (30, 852138), (35, 730404), (36, 710115), (42, 608670), (45, 568092), (54, 473410), (60, 426069), (63, 405780), (70, 365202), (84, 304335), (90, 284046), (105, 243468), (108, 236705), (126, 202890), (135, 189364), (140, 182601), (180, 142023), (189, 135260), (210, 121734), (252, 101445), (270, 94682), (315, 81156), (378, 67630), (420, 60867), (540, 47341), (630, 40578), (756, 33815), (945, 27052), (1260, 20289), (1890, 13526), (3780, 6763)]