53969600

素因数分解:

$2^6\times 5^2\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 84

約数和(自身を含む): 134645400

約数和(自身を除く): 80675800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 160, 178, 200, 320, 356, 379, 400, 445, 712, 758, 800, 890, 1424, 1516, 1600, 1780, 1895, 2225, 2848, 3032, 3560, 3790, 4450, 5696, 6064, 7120, 7580, 8900, 9475, 12128, 14240, 15160, 17800, 18950, 24256, 28480, 30320, 33731, 35600, 37900, 60640, 67462, 71200, 75800, 121280, 134924, 142400, 151600, 168655, 269848, 303200, 337310, 539696, 606400, 674620, 843275, 1079392, 1349240, 1686550, 2158784, 2698480, 3373100, 5396960, 6746200, 10793920, 13492400, 26984800, 53969600]

約数ペア:

[(1, 53969600), (2, 26984800), (4, 13492400), (5, 10793920), (8, 6746200), (10, 5396960), (16, 3373100), (20, 2698480), (25, 2158784), (32, 1686550), (40, 1349240), (50, 1079392), (64, 843275), (80, 674620), (89, 606400), (100, 539696), (160, 337310), (178, 303200), (200, 269848), (320, 168655), (356, 151600), (379, 142400), (400, 134924), (445, 121280), (712, 75800), (758, 71200), (800, 67462), (890, 60640), (1424, 37900), (1516, 35600), (1600, 33731), (1780, 30320), (1895, 28480), (2225, 24256), (2848, 18950), (3032, 17800), (3560, 15160), (3790, 14240), (4450, 12128), (5696, 9475), (6064, 8900), (7120, 7580)]