51947630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 113467392

約数和(自身を除く): 61519762

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 62, 70, 74, 155, 185, 217, 259, 310, 370, 434, 518, 647, 1085, 1147, 1294, 1295, 2170, 2294, 2590, 3235, 4529, 5735, 6470, 8029, 9058, 11470, 16058, 20057, 22645, 23939, 40114, 40145, 45290, 47878, 80290, 100285, 119695, 140399, 167573, 200570, 239390, 280798, 335146, 701995, 742109, 837865, 1403990, 1484218, 1675730, 3710545, 5194763, 7421090, 10389526, 25973815, 51947630]

約数ペア:

[(1, 51947630), (2, 25973815), (5, 10389526), (7, 7421090), (10, 5194763), (14, 3710545), (31, 1675730), (35, 1484218), (37, 1403990), (62, 837865), (70, 742109), (74, 701995), (155, 335146), (185, 280798), (217, 239390), (259, 200570), (310, 167573), (370, 140399), (434, 119695), (518, 100285), (647, 80290), (1085, 47878), (1147, 45290), (1294, 40145), (1295, 40114), (2170, 23939), (2294, 22645), (2590, 20057), (3235, 16058), (4529, 11470), (5735, 9058), (6470, 8029)]