103750000

素因数分解:

$2^4\times 5^7\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 80

約数和(自身を含む): 254296224

約数和(自身を除く): 150546224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 125, 166, 200, 250, 332, 400, 415, 500, 625, 664, 830, 1000, 1250, 1328, 1660, 2000, 2075, 2500, 3125, 3320, 4150, 5000, 6250, 6640, 8300, 10000, 10375, 12500, 15625, 16600, 20750, 25000, 31250, 33200, 41500, 50000, 51875, 62500, 78125, 83000, 103750, 125000, 156250, 166000, 207500, 250000, 259375, 312500, 415000, 518750, 625000, 830000, 1037500, 1250000, 1296875, 2075000, 2593750, 4150000, 5187500, 6484375, 10375000, 12968750, 20750000, 25937500, 51875000, 103750000]

約数ペア:

[(1, 103750000), (2, 51875000), (4, 25937500), (5, 20750000), (8, 12968750), (10, 10375000), (16, 6484375), (20, 5187500), (25, 4150000), (40, 2593750), (50, 2075000), (80, 1296875), (83, 1250000), (100, 1037500), (125, 830000), (166, 625000), (200, 518750), (250, 415000), (332, 312500), (400, 259375), (415, 250000), (500, 207500), (625, 166000), (664, 156250), (830, 125000), (1000, 103750), (1250, 83000), (1328, 78125), (1660, 62500), (2000, 51875), (2075, 50000), (2500, 41500), (3125, 33200), (3320, 31250), (4150, 25000), (5000, 20750), (6250, 16600), (6640, 15625), (8300, 12500), (10000, 10375)]