29886700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5639}}^1$

素因数の和:5706

約数の個数: 36

約数和(自身を含む): 66089520

約数和(自身を除く): 36202820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 5639, 11278, 22556, 28195, 56390, 112780, 140975, 281950, 298867, 563900, 597734, 1195468, 1494335, 2988670, 5977340, 7471675, 14943350, 29886700]

約数ペア:

[(1, 29886700), (2, 14943350), (4, 7471675), (5, 5977340), (10, 2988670), (20, 1494335), (25, 1195468), (50, 597734), (53, 563900), (100, 298867), (106, 281950), (212, 140975), (265, 112780), (530, 56390), (1060, 28195), (1325, 22556), (2650, 11278), (5300, 5639)]