29539000

素因数分解:

$2^3\times 5^3\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 70012800

約数和(自身を除く): 40473800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 125, 200, 218, 250, 271, 436, 500, 542, 545, 872, 1000, 1084, 1090, 1355, 2168, 2180, 2710, 2725, 4360, 5420, 5450, 6775, 10840, 10900, 13550, 13625, 21800, 27100, 27250, 29539, 33875, 54200, 54500, 59078, 67750, 109000, 118156, 135500, 147695, 236312, 271000, 295390, 590780, 738475, 1181560, 1476950, 2953900, 3692375, 5907800, 7384750, 14769500, 29539000]

約数ペア:

[(1, 29539000), (2, 14769500), (4, 7384750), (5, 5907800), (8, 3692375), (10, 2953900), (20, 1476950), (25, 1181560), (40, 738475), (50, 590780), (100, 295390), (109, 271000), (125, 236312), (200, 147695), (218, 135500), (250, 118156), (271, 109000), (436, 67750), (500, 59078), (542, 54500), (545, 54200), (872, 33875), (1000, 29539), (1084, 27250), (1090, 27100), (1355, 21800), (2168, 13625), (2180, 13550), (2710, 10900), (2725, 10840), (4360, 6775), (5420, 5450)]