5591500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 12501216

約数和(自身を除く): 6909716

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 211, 212, 250, 265, 422, 500, 530, 844, 1055, 1060, 1325, 2110, 2650, 4220, 5275, 5300, 6625, 10550, 11183, 13250, 21100, 22366, 26375, 26500, 44732, 52750, 55915, 105500, 111830, 223660, 279575, 559150, 1118300, 1397875, 2795750, 5591500]

約数ペア:

[(1, 5591500), (2, 2795750), (4, 1397875), (5, 1118300), (10, 559150), (20, 279575), (25, 223660), (50, 111830), (53, 105500), (100, 55915), (106, 52750), (125, 44732), (211, 26500), (212, 26375), (250, 22366), (265, 21100), (422, 13250), (500, 11183), (530, 10550), (844, 6625), (1055, 5300), (1060, 5275), (1325, 4220), (2110, 2650)]