73054880

素因数分解:

$2^5\times 5^1\times {\mathrm{563}}^1\times {\mathrm{811}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 173111904

約数和(自身を除く): 100057024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 563, 811, 1126, 1622, 2252, 2815, 3244, 4055, 4504, 5630, 6488, 8110, 9008, 11260, 12976, 16220, 18016, 22520, 25952, 32440, 45040, 64880, 90080, 129760, 456593, 913186, 1826372, 2282965, 3652744, 4565930, 7305488, 9131860, 14610976, 18263720, 36527440, 73054880]

約数ペア:

[(1, 73054880), (2, 36527440), (4, 18263720), (5, 14610976), (8, 9131860), (10, 7305488), (16, 4565930), (20, 3652744), (32, 2282965), (40, 1826372), (80, 913186), (160, 456593), (563, 129760), (811, 90080), (1126, 64880), (1622, 45040), (2252, 32440), (2815, 25952), (3244, 22520), (4055, 18016), (4504, 16220), (5630, 12976), (6488, 11260), (8110, 9008)]