70750000

素因数分解:

$2^4\times 5^6\times {\mathrm{283}}^1$

素因数の和:321

約数の個数: 70

約数和(自身を含む): 171950924

約数和(自身を除く): 101200924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 283, 400, 500, 566, 625, 1000, 1132, 1250, 1415, 2000, 2264, 2500, 2830, 3125, 4528, 5000, 5660, 6250, 7075, 10000, 11320, 12500, 14150, 15625, 22640, 25000, 28300, 31250, 35375, 50000, 56600, 62500, 70750, 113200, 125000, 141500, 176875, 250000, 283000, 353750, 566000, 707500, 884375, 1415000, 1768750, 2830000, 3537500, 4421875, 7075000, 8843750, 14150000, 17687500, 35375000, 70750000]

約数ペア:

[(1, 70750000), (2, 35375000), (4, 17687500), (5, 14150000), (8, 8843750), (10, 7075000), (16, 4421875), (20, 3537500), (25, 2830000), (40, 1768750), (50, 1415000), (80, 884375), (100, 707500), (125, 566000), (200, 353750), (250, 283000), (283, 250000), (400, 176875), (500, 141500), (566, 125000), (625, 113200), (1000, 70750), (1132, 62500), (1250, 56600), (1415, 50000), (2000, 35375), (2264, 31250), (2500, 28300), (2830, 25000), (3125, 22640), (4528, 15625), (5000, 14150), (5660, 12500), (6250, 11320), (7075, 10000)]