56993600

素因数分解:

$2^6\times 5^2\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:400

約数の個数: 84

約数和(自身を含む): 141732000

約数和(自身を除く): 84738400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 179, 199, 200, 320, 358, 398, 400, 716, 796, 800, 895, 995, 1432, 1592, 1600, 1790, 1990, 2864, 3184, 3580, 3980, 4475, 4975, 5728, 6368, 7160, 7960, 8950, 9950, 11456, 12736, 14320, 15920, 17900, 19900, 28640, 31840, 35621, 35800, 39800, 57280, 63680, 71242, 71600, 79600, 142484, 143200, 159200, 178105, 284968, 286400, 318400, 356210, 569936, 712420, 890525, 1139872, 1424840, 1781050, 2279744, 2849680, 3562100, 5699360, 7124200, 11398720, 14248400, 28496800, 56993600]

約数ペア:

[(1, 56993600), (2, 28496800), (4, 14248400), (5, 11398720), (8, 7124200), (10, 5699360), (16, 3562100), (20, 2849680), (25, 2279744), (32, 1781050), (40, 1424840), (50, 1139872), (64, 890525), (80, 712420), (100, 569936), (160, 356210), (179, 318400), (199, 286400), (200, 284968), (320, 178105), (358, 159200), (398, 143200), (400, 142484), (716, 79600), (796, 71600), (800, 71242), (895, 63680), (995, 57280), (1432, 39800), (1592, 35800), (1600, 35621), (1790, 31840), (1990, 28640), (2864, 19900), (3184, 17900), (3580, 15920), (3980, 14320), (4475, 12736), (4975, 11456), (5728, 9950), (6368, 8950), (7160, 7960)]