144638500

素因数分解:

$2^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{4903}}^1$

素因数の和:4981

約数の個数: 48

約数和(自身を含む): 321310080

約数和(自身を除く): 176671580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 125, 236, 250, 295, 500, 590, 1180, 1475, 2950, 4903, 5900, 7375, 9806, 14750, 19612, 24515, 29500, 49030, 98060, 122575, 245150, 289277, 490300, 578554, 612875, 1157108, 1225750, 1446385, 2451500, 2892770, 5785540, 7231925, 14463850, 28927700, 36159625, 72319250, 144638500]

約数ペア:

[(1, 144638500), (2, 72319250), (4, 36159625), (5, 28927700), (10, 14463850), (20, 7231925), (25, 5785540), (50, 2892770), (59, 2451500), (100, 1446385), (118, 1225750), (125, 1157108), (236, 612875), (250, 578554), (295, 490300), (500, 289277), (590, 245150), (1180, 122575), (1475, 98060), (2950, 49030), (4903, 29500), (5900, 24515), (7375, 19612), (9806, 14750)]