425624000

素因数分解:

$2^6\times 5^3\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:751

約数の個数: 112

約数和(自身を含む): 1068421536

約数和(自身を除く): 642797536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 125, 160, 166, 200, 250, 320, 332, 400, 415, 500, 641, 664, 800, 830, 1000, 1282, 1328, 1600, 1660, 2000, 2075, 2564, 2656, 3205, 3320, 4000, 4150, 5128, 5312, 6410, 6640, 8000, 8300, 10256, 10375, 12820, 13280, 16025, 16600, 20512, 20750, 25640, 26560, 32050, 33200, 41024, 41500, 51280, 53203, 64100, 66400, 80125, 83000, 102560, 106406, 128200, 132800, 160250, 166000, 205120, 212812, 256400, 266015, 320500, 332000, 425624, 512800, 532030, 641000, 664000, 851248, 1025600, 1064060, 1282000, 1330075, 1702496, 2128120, 2564000, 2660150, 3404992, 4256240, 5128000, 5320300, 6650375, 8512480, 10640600, 13300750, 17024960, 21281200, 26601500, 42562400, 53203000, 85124800, 106406000, 212812000, 425624000]

約数ペア:

[(1, 425624000), (2, 212812000), (4, 106406000), (5, 85124800), (8, 53203000), (10, 42562400), (16, 26601500), (20, 21281200), (25, 17024960), (32, 13300750), (40, 10640600), (50, 8512480), (64, 6650375), (80, 5320300), (83, 5128000), (100, 4256240), (125, 3404992), (160, 2660150), (166, 2564000), (200, 2128120), (250, 1702496), (320, 1330075), (332, 1282000), (400, 1064060), (415, 1025600), (500, 851248), (641, 664000), (664, 641000), (800, 532030), (830, 512800), (1000, 425624), (1282, 332000), (1328, 320500), (1600, 266015), (1660, 256400), (2000, 212812), (2075, 205120), (2564, 166000), (2656, 160250), (3205, 132800), (3320, 128200), (4000, 106406), (4150, 102560), (5128, 83000), (5312, 80125), (6410, 66400), (6640, 64100), (8000, 53203), (8300, 51280), (10256, 41500), (10375, 41024), (12820, 33200), (13280, 32050), (16025, 26560), (16600, 25640), (20512, 20750)]