42347500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1340

約数の個数: 60

約数和(自身を含む): 99805552

約数和(自身を除く): 57458052

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1303, 1625, 2500, 2606, 3250, 5212, 6500, 6515, 8125, 13030, 16250, 16939, 26060, 32500, 32575, 33878, 65150, 67756, 84695, 130300, 162875, 169390, 325750, 338780, 423475, 651500, 814375, 846950, 1628750, 1693900, 2117375, 3257500, 4234750, 8469500, 10586875, 21173750, 42347500]

約数ペア:

[(1, 42347500), (2, 21173750), (4, 10586875), (5, 8469500), (10, 4234750), (13, 3257500), (20, 2117375), (25, 1693900), (26, 1628750), (50, 846950), (52, 814375), (65, 651500), (100, 423475), (125, 338780), (130, 325750), (250, 169390), (260, 162875), (325, 130300), (500, 84695), (625, 67756), (650, 65150), (1250, 33878), (1300, 32575), (1303, 32500), (1625, 26060), (2500, 16939), (2606, 16250), (3250, 13030), (5212, 8125), (6500, 6515)]