231848500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:758

約数の個数: 96

約数和(自身を含む): 556422048

約数和(自身を除く): 324573548

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 65, 100, 106, 125, 130, 212, 250, 260, 265, 325, 500, 530, 650, 673, 689, 1060, 1300, 1325, 1346, 1378, 1625, 2650, 2692, 2756, 3250, 3365, 3445, 5300, 6500, 6625, 6730, 6890, 8749, 13250, 13460, 13780, 16825, 17225, 17498, 26500, 33650, 34450, 34996, 35669, 43745, 67300, 68900, 71338, 84125, 86125, 87490, 142676, 168250, 172250, 174980, 178345, 218725, 336500, 344500, 356690, 437450, 463697, 713380, 874900, 891725, 927394, 1093625, 1783450, 1854788, 2187250, 2318485, 3566900, 4374500, 4458625, 4636970, 8917250, 9273940, 11592425, 17834500, 23184850, 46369700, 57962125, 115924250, 231848500]

約数ペア:

[(1, 231848500), (2, 115924250), (4, 57962125), (5, 46369700), (10, 23184850), (13, 17834500), (20, 11592425), (25, 9273940), (26, 8917250), (50, 4636970), (52, 4458625), (53, 4374500), (65, 3566900), (100, 2318485), (106, 2187250), (125, 1854788), (130, 1783450), (212, 1093625), (250, 927394), (260, 891725), (265, 874900), (325, 713380), (500, 463697), (530, 437450), (650, 356690), (673, 344500), (689, 336500), (1060, 218725), (1300, 178345), (1325, 174980), (1346, 172250), (1378, 168250), (1625, 142676), (2650, 87490), (2692, 86125), (2756, 84125), (3250, 71338), (3365, 68900), (3445, 67300), (5300, 43745), (6500, 35669), (6625, 34996), (6730, 34450), (6890, 33650), (8749, 26500), (13250, 17498), (13460, 17225), (13780, 16825)]