55206684

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 165660768

約数和(自身を除く): 110454084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 243, 257, 306, 324, 351, 442, 459, 468, 486, 514, 612, 663, 702, 771, 884, 918, 972, 1028, 1053, 1326, 1377, 1404, 1542, 1836, 1989, 2106, 2313, 2652, 2754, 3084, 3159, 3341, 3978, 4131, 4212, 4369, 4626, 5508, 5967, 6318, 6682, 6939, 7956, 8262, 8738, 9252, 10023, 11934, 12636, 13107, 13364, 13878, 16524, 17476, 17901, 20046, 20817, 23868, 26214, 27756, 30069, 35802, 39321, 40092, 41634, 52428, 53703, 56797, 60138, 62451, 71604, 78642, 83268, 90207, 107406, 113594, 117963, 120276, 124902, 157284, 170391, 180414, 214812, 227188, 235926, 249804, 270621, 340782, 353889, 360828, 471852, 511173, 541242, 681564, 707778, 811863, 1022346, 1061667, 1082484, 1415556, 1533519, 1623726, 2044692, 2123334, 3067038, 3247452, 4246668, 4600557, 6134076, 9201114, 13801671, 18402228, 27603342, 55206684]

約数ペア:

[(1, 55206684), (2, 27603342), (3, 18402228), (4, 13801671), (6, 9201114), (9, 6134076), (12, 4600557), (13, 4246668), (17, 3247452), (18, 3067038), (26, 2123334), (27, 2044692), (34, 1623726), (36, 1533519), (39, 1415556), (51, 1082484), (52, 1061667), (54, 1022346), (68, 811863), (78, 707778), (81, 681564), (102, 541242), (108, 511173), (117, 471852), (153, 360828), (156, 353889), (162, 340782), (204, 270621), (221, 249804), (234, 235926), (243, 227188), (257, 214812), (306, 180414), (324, 170391), (351, 157284), (442, 124902), (459, 120276), (468, 117963), (486, 113594), (514, 107406), (612, 90207), (663, 83268), (702, 78642), (771, 71604), (884, 62451), (918, 60138), (972, 56797), (1028, 53703), (1053, 52428), (1326, 41634), (1377, 40092), (1404, 39321), (1542, 35802), (1836, 30069), (1989, 27756), (2106, 26214), (2313, 23868), (2652, 20817), (2754, 20046), (3084, 17901), (3159, 17476), (3341, 16524), (3978, 13878), (4131, 13364), (4212, 13107), (4369, 12636), (4626, 11934), (5508, 10023), (5967, 9252), (6318, 8738), (6682, 8262), (6939, 7956)]