71375000

素因数分解:

$2^3\times 5^6\times {\mathrm{571}}^1$

素因数の和:607

約数の個数: 56

約数和(自身を含む): 167575980

約数和(自身を除く): 96200980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 571, 625, 1000, 1142, 1250, 2284, 2500, 2855, 3125, 4568, 5000, 5710, 6250, 11420, 12500, 14275, 15625, 22840, 25000, 28550, 31250, 57100, 62500, 71375, 114200, 125000, 142750, 285500, 356875, 571000, 713750, 1427500, 1784375, 2855000, 3568750, 7137500, 8921875, 14275000, 17843750, 35687500, 71375000]

約数ペア:

[(1, 71375000), (2, 35687500), (4, 17843750), (5, 14275000), (8, 8921875), (10, 7137500), (20, 3568750), (25, 2855000), (40, 1784375), (50, 1427500), (100, 713750), (125, 571000), (200, 356875), (250, 285500), (500, 142750), (571, 125000), (625, 114200), (1000, 71375), (1142, 62500), (1250, 57100), (2284, 31250), (2500, 28550), (2855, 25000), (3125, 22840), (4568, 15625), (5000, 14275), (5710, 12500), (6250, 11420)]