55481672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 114307200

約数和(自身を除く): 58825528

約数列:

[1, 2, 4, 8, 19, 38, 53, 71, 76, 97, 106, 142, 152, 194, 212, 284, 388, 424, 568, 776, 1007, 1349, 1843, 2014, 2698, 3686, 3763, 4028, 5141, 5396, 6887, 7372, 7526, 8056, 10282, 10792, 13774, 14744, 15052, 20564, 27548, 30104, 41128, 55096, 71497, 97679, 130853, 142994, 195358, 261706, 285988, 365011, 390716, 523412, 571976, 730022, 781432, 1046824, 1460044, 2920088, 6935209, 13870418, 27740836, 55481672]

約数ペア:

[(1, 55481672), (2, 27740836), (4, 13870418), (8, 6935209), (19, 2920088), (38, 1460044), (53, 1046824), (71, 781432), (76, 730022), (97, 571976), (106, 523412), (142, 390716), (152, 365011), (194, 285988), (212, 261706), (284, 195358), (388, 142994), (424, 130853), (568, 97679), (776, 71497), (1007, 55096), (1349, 41128), (1843, 30104), (2014, 27548), (2698, 20564), (3686, 15052), (3763, 14744), (4028, 13774), (5141, 10792), (5396, 10282), (6887, 8056), (7372, 7526)]