207964750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 448441344

約数和(自身を除く): 240476594

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 151, 175, 250, 302, 350, 755, 787, 875, 1057, 1510, 1574, 1750, 2114, 3775, 3935, 5285, 5509, 7550, 7870, 10570, 11018, 18875, 19675, 26425, 27545, 37750, 39350, 52850, 55090, 98375, 118837, 132125, 137725, 196750, 237674, 264250, 275450, 594185, 688625, 831859, 1188370, 1377250, 1663718, 2970925, 4159295, 5941850, 8318590, 14854625, 20796475, 29709250, 41592950, 103982375, 207964750]

約数ペア:

[(1, 207964750), (2, 103982375), (5, 41592950), (7, 29709250), (10, 20796475), (14, 14854625), (25, 8318590), (35, 5941850), (50, 4159295), (70, 2970925), (125, 1663718), (151, 1377250), (175, 1188370), (250, 831859), (302, 688625), (350, 594185), (755, 275450), (787, 264250), (875, 237674), (1057, 196750), (1510, 137725), (1574, 132125), (1750, 118837), (2114, 98375), (3775, 55090), (3935, 52850), (5285, 39350), (5509, 37750), (7550, 27545), (7870, 26425), (10570, 19675), (11018, 18875)]