42008000

素因数分解:

$2^6\times 5^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 112

約数和(自身を含む): 106984800

約数和(自身を除く): 64976800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 89, 100, 118, 125, 160, 178, 200, 236, 250, 295, 320, 356, 400, 445, 472, 500, 590, 712, 800, 890, 944, 1000, 1180, 1424, 1475, 1600, 1780, 1888, 2000, 2225, 2360, 2848, 2950, 3560, 3776, 4000, 4450, 4720, 5251, 5696, 5900, 7120, 7375, 8000, 8900, 9440, 10502, 11125, 11800, 14240, 14750, 17800, 18880, 21004, 22250, 23600, 26255, 28480, 29500, 35600, 42008, 44500, 47200, 52510, 59000, 71200, 84016, 89000, 94400, 105020, 118000, 131275, 142400, 168032, 178000, 210040, 236000, 262550, 336064, 356000, 420080, 472000, 525100, 656375, 712000, 840160, 1050200, 1312750, 1680320, 2100400, 2625500, 4200800, 5251000, 8401600, 10502000, 21004000, 42008000]

約数ペア:

[(1, 42008000), (2, 21004000), (4, 10502000), (5, 8401600), (8, 5251000), (10, 4200800), (16, 2625500), (20, 2100400), (25, 1680320), (32, 1312750), (40, 1050200), (50, 840160), (59, 712000), (64, 656375), (80, 525100), (89, 472000), (100, 420080), (118, 356000), (125, 336064), (160, 262550), (178, 236000), (200, 210040), (236, 178000), (250, 168032), (295, 142400), (320, 131275), (356, 118000), (400, 105020), (445, 94400), (472, 89000), (500, 84016), (590, 71200), (712, 59000), (800, 52510), (890, 47200), (944, 44500), (1000, 42008), (1180, 35600), (1424, 29500), (1475, 28480), (1600, 26255), (1780, 23600), (1888, 22250), (2000, 21004), (2225, 18880), (2360, 17800), (2848, 14750), (2950, 14240), (3560, 11800), (3776, 11125), (4000, 10502), (4450, 9440), (4720, 8900), (5251, 8000), (5696, 7375), (5900, 7120)]