9414122500

素因数分解:

$2^2\times 5^4\times {\mathrm{139}}^1\times {\mathrm{27091}}^1$

素因数の和:27254

約数の個数: 60

約数和(自身を含む): 20735674960

約数和(自身を除く): 11321552460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 139, 250, 278, 500, 556, 625, 695, 1250, 1390, 2500, 2780, 3475, 6950, 13900, 17375, 27091, 34750, 54182, 69500, 86875, 108364, 135455, 173750, 270910, 347500, 541820, 677275, 1354550, 2709100, 3386375, 3765649, 6772750, 7531298, 13545500, 15062596, 16931875, 18828245, 33863750, 37656490, 67727500, 75312980, 94141225, 188282450, 376564900, 470706125, 941412250, 1882824500, 2353530625, 4707061250, 9414122500]

約数ペア:

[(1, 9414122500), (2, 4707061250), (4, 2353530625), (5, 1882824500), (10, 941412250), (20, 470706125), (25, 376564900), (50, 188282450), (100, 94141225), (125, 75312980), (139, 67727500), (250, 37656490), (278, 33863750), (500, 18828245), (556, 16931875), (625, 15062596), (695, 13545500), (1250, 7531298), (1390, 6772750), (2500, 3765649), (2780, 3386375), (3475, 2709100), (6950, 1354550), (13900, 677275), (17375, 541820), (27091, 347500), (34750, 270910), (54182, 173750), (69500, 135455), (86875, 108364)]