78253590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 212336640

約数和(自身を除く): 134083050

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 47, 57, 69, 94, 95, 114, 115, 127, 138, 141, 190, 230, 235, 254, 282, 285, 345, 381, 437, 470, 570, 635, 690, 705, 762, 874, 893, 1081, 1270, 1311, 1410, 1786, 1905, 2162, 2185, 2413, 2622, 2679, 2921, 3243, 3810, 4370, 4465, 4826, 5358, 5405, 5842, 5969, 6486, 6555, 7239, 8763, 8930, 10810, 11938, 12065, 13110, 13395, 14478, 14605, 16215, 17526, 17907, 20539, 24130, 26790, 29210, 29845, 32430, 35814, 36195, 41078, 43815, 55499, 59690, 61617, 72390, 87630, 89535, 102695, 110998, 113411, 123234, 137287, 166497, 179070, 205390, 226822, 274574, 277495, 308085, 332994, 340233, 411861, 554990, 567055, 616170, 680466, 686435, 823722, 832485, 1134110, 1372870, 1664970, 1701165, 2059305, 2608453, 3402330, 4118610, 5216906, 7825359, 13042265, 15650718, 26084530, 39126795, 78253590]

約数ペア:

[(1, 78253590), (2, 39126795), (3, 26084530), (5, 15650718), (6, 13042265), (10, 7825359), (15, 5216906), (19, 4118610), (23, 3402330), (30, 2608453), (38, 2059305), (46, 1701165), (47, 1664970), (57, 1372870), (69, 1134110), (94, 832485), (95, 823722), (114, 686435), (115, 680466), (127, 616170), (138, 567055), (141, 554990), (190, 411861), (230, 340233), (235, 332994), (254, 308085), (282, 277495), (285, 274574), (345, 226822), (381, 205390), (437, 179070), (470, 166497), (570, 137287), (635, 123234), (690, 113411), (705, 110998), (762, 102695), (874, 89535), (893, 87630), (1081, 72390), (1270, 61617), (1311, 59690), (1410, 55499), (1786, 43815), (1905, 41078), (2162, 36195), (2185, 35814), (2413, 32430), (2622, 29845), (2679, 29210), (2921, 26790), (3243, 24130), (3810, 20539), (4370, 17907), (4465, 17526), (4826, 16215), (5358, 14605), (5405, 14478), (5842, 13395), (5969, 13110), (6486, 12065), (6555, 11938), (7239, 10810), (8763, 8930)]