85123548

素因数分解:

$2^2\times 3^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 233162160

約数和(自身を除く): 148038612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 61, 73, 81, 108, 118, 122, 146, 162, 177, 183, 219, 236, 244, 292, 324, 354, 366, 438, 531, 549, 657, 708, 732, 876, 1062, 1098, 1314, 1593, 1647, 1971, 2124, 2196, 2628, 3186, 3294, 3599, 3942, 4307, 4453, 4779, 4941, 5913, 6372, 6588, 7198, 7884, 8614, 8906, 9558, 9882, 10797, 11826, 12921, 13359, 14396, 17228, 17812, 19116, 19764, 21594, 23652, 25842, 26718, 32391, 38763, 40077, 43188, 51684, 53436, 64782, 77526, 80154, 97173, 116289, 120231, 129564, 155052, 160308, 194346, 232578, 240462, 262727, 291519, 348867, 360693, 388692, 465156, 480924, 525454, 583038, 697734, 721386, 788181, 1050908, 1166076, 1395468, 1442772, 1576362, 2364543, 3152724, 4729086, 7093629, 9458172, 14187258, 21280887, 28374516, 42561774, 85123548]

約数ペア:

[(1, 85123548), (2, 42561774), (3, 28374516), (4, 21280887), (6, 14187258), (9, 9458172), (12, 7093629), (18, 4729086), (27, 3152724), (36, 2364543), (54, 1576362), (59, 1442772), (61, 1395468), (73, 1166076), (81, 1050908), (108, 788181), (118, 721386), (122, 697734), (146, 583038), (162, 525454), (177, 480924), (183, 465156), (219, 388692), (236, 360693), (244, 348867), (292, 291519), (324, 262727), (354, 240462), (366, 232578), (438, 194346), (531, 160308), (549, 155052), (657, 129564), (708, 120231), (732, 116289), (876, 97173), (1062, 80154), (1098, 77526), (1314, 64782), (1593, 53436), (1647, 51684), (1971, 43188), (2124, 40077), (2196, 38763), (2628, 32391), (3186, 26718), (3294, 25842), (3599, 23652), (3942, 21594), (4307, 19764), (4453, 19116), (4779, 17812), (4941, 17228), (5913, 14396), (6372, 13359), (6588, 12921), (7198, 11826), (7884, 10797), (8614, 9882), (8906, 9558)]