53526400

素因数分解:

$2^7\times 5^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 135649800

約数和(自身を除く): 82123400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 128, 160, 172, 200, 215, 320, 344, 389, 400, 430, 640, 688, 778, 800, 860, 1075, 1376, 1556, 1600, 1720, 1945, 2150, 2752, 3112, 3200, 3440, 3890, 4300, 5504, 6224, 6880, 7780, 8600, 9725, 12448, 13760, 15560, 16727, 17200, 19450, 24896, 27520, 31120, 33454, 34400, 38900, 49792, 62240, 66908, 68800, 77800, 83635, 124480, 133816, 137600, 155600, 167270, 248960, 267632, 311200, 334540, 418175, 535264, 622400, 669080, 836350, 1070528, 1244800, 1338160, 1672700, 2141056, 2676320, 3345400, 5352640, 6690800, 10705280, 13381600, 26763200, 53526400]

約数ペア:

[(1, 53526400), (2, 26763200), (4, 13381600), (5, 10705280), (8, 6690800), (10, 5352640), (16, 3345400), (20, 2676320), (25, 2141056), (32, 1672700), (40, 1338160), (43, 1244800), (50, 1070528), (64, 836350), (80, 669080), (86, 622400), (100, 535264), (128, 418175), (160, 334540), (172, 311200), (200, 267632), (215, 248960), (320, 167270), (344, 155600), (389, 137600), (400, 133816), (430, 124480), (640, 83635), (688, 77800), (778, 68800), (800, 66908), (860, 62240), (1075, 49792), (1376, 38900), (1556, 34400), (1600, 33454), (1720, 31120), (1945, 27520), (2150, 24896), (2752, 19450), (3112, 17200), (3200, 16727), (3440, 15560), (3890, 13760), (4300, 12448), (5504, 9725), (6224, 8600), (6880, 7780)]