80002500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{10667}}^1$

素因数の和:10694

約数の個数: 60

約数和(自身を含む): 233287824

約数和(自身を除く): 153285324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 7500, 10667, 21334, 32001, 42668, 53335, 64002, 106670, 128004, 160005, 213340, 266675, 320010, 533350, 640020, 800025, 1066700, 1333375, 1600050, 2666750, 3200100, 4000125, 5333500, 6666875, 8000250, 13333750, 16000500, 20000625, 26667500, 40001250, 80002500]

約数ペア:

[(1, 80002500), (2, 40001250), (3, 26667500), (4, 20000625), (5, 16000500), (6, 13333750), (10, 8000250), (12, 6666875), (15, 5333500), (20, 4000125), (25, 3200100), (30, 2666750), (50, 1600050), (60, 1333375), (75, 1066700), (100, 800025), (125, 640020), (150, 533350), (250, 320010), (300, 266675), (375, 213340), (500, 160005), (625, 128004), (750, 106670), (1250, 64002), (1500, 53335), (1875, 42668), (2500, 32001), (3750, 21334), (7500, 10667)]