557307.00000000

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7121}}^1$

素因数の和:7152

約数の個数: 60

約数和(自身を含む): 95819388

約数和(自身を除く): 58790188

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 7121, 14242, 28484, 35605, 56968, 71210, 92573, 113936, 142420, 178025, 185146, 284840, 356050, 370292, 462865, 569680, 712100, 740584, 925730, 1424200, 1481168, 1851460, 2314325, 2848400, 3702920, 4628650, 7405840, 9257300, 18514600, 37029200]

約数ペア:

[(1, 37029200), (2, 18514600), (4, 9257300), (5, 7405840), (8, 4628650), (10, 3702920), (13, 2848400), (16, 2314325), (20, 1851460), (25, 1481168), (26, 1424200), (40, 925730), (50, 740584), (52, 712100), (65, 569680), (80, 462865), (100, 370292), (104, 356050), (130, 284840), (200, 185146), (208, 178025), (260, 142420), (325, 113936), (400, 92573), (520, 71210), (650, 56968), (1040, 35605), (1300, 28484), (2600, 14242), (5200, 7121)]