52809938660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1\times {\mathrm{647}}^1$

素因数の和:1661

約数の個数: 96

約数和(自身を含む): 118090441728

約数和(自身を除く): 65280503068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 431, 557, 647, 862, 1114, 1294, 1724, 2155, 2228, 2588, 2785, 3235, 4310, 5570, 6470, 7327, 8620, 9469, 10999, 11140, 12940, 14654, 18938, 21998, 29308, 36635, 37876, 43996, 47345, 54995, 73270, 94690, 109990, 146540, 189380, 219980, 240067, 278857, 360379, 480134, 557714, 720758, 960268, 1115428, 1200335, 1394285, 1441516, 1801895, 2400670, 2788570, 3603790, 4081139, 4740569, 4801340, 5577140, 6126443, 7207580, 8162278, 9481138, 12252886, 16324556, 18962276, 20405695, 23702845, 24505772, 30632215, 40811390, 47405690, 61264430, 81622780, 94811380, 122528860, 155323349, 310646698, 621293396, 776616745, 1553233490, 2640496933, 3106466980, 5280993866, 10561987732, 13202484665, 26404969330, 52809938660]

約数ペア:

[(1, 52809938660), (2, 26404969330), (4, 13202484665), (5, 10561987732), (10, 5280993866), (17, 3106466980), (20, 2640496933), (34, 1553233490), (68, 776616745), (85, 621293396), (170, 310646698), (340, 155323349), (431, 122528860), (557, 94811380), (647, 81622780), (862, 61264430), (1114, 47405690), (1294, 40811390), (1724, 30632215), (2155, 24505772), (2228, 23702845), (2588, 20405695), (2785, 18962276), (3235, 16324556), (4310, 12252886), (5570, 9481138), (6470, 8162278), (7327, 7207580), (8620, 6126443), (9469, 5577140), (10999, 4801340), (11140, 4740569), (12940, 4081139), (14654, 3603790), (18938, 2788570), (21998, 2400670), (29308, 1801895), (36635, 1441516), (37876, 1394285), (43996, 1200335), (47345, 1115428), (54995, 960268), (73270, 720758), (94690, 557714), (109990, 480134), (146540, 360379), (189380, 278857), (219980, 240067)]