59990060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1289}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 136533600

約数和(自身を除く): 76543540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 716, 895, 1289, 1790, 2327, 2578, 3580, 4654, 5156, 6445, 9308, 11635, 12890, 16757, 23270, 25780, 33514, 46540, 67028, 83785, 167570, 230731, 335140, 461462, 922924, 1153655, 2307310, 2999503, 4614620, 5999006, 11998012, 14997515, 29995030, 59990060]

約数ペア:

[(1, 59990060), (2, 29995030), (4, 14997515), (5, 11998012), (10, 5999006), (13, 4614620), (20, 2999503), (26, 2307310), (52, 1153655), (65, 922924), (130, 461462), (179, 335140), (260, 230731), (358, 167570), (716, 83785), (895, 67028), (1289, 46540), (1790, 33514), (2327, 25780), (2578, 23270), (3580, 16757), (4654, 12890), (5156, 11635), (6445, 9308)]