48943620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1346

約数の個数: 144

約数和(自身を含む): 170614080

約数和(自身を除く): 121670460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1301, 1710, 1881, 1980, 2090, 2508, 2602, 3135, 3420, 3762, 3903, 4180, 5204, 6270, 6505, 7524, 7806, 9405, 11709, 12540, 13010, 14311, 15612, 18810, 19515, 23418, 24719, 26020, 28622, 37620, 39030, 42933, 46836, 49438, 57244, 58545, 71555, 74157, 78060, 85866, 98876, 117090, 123595, 128799, 143110, 148314, 171732, 214665, 222471, 234180, 247190, 257598, 271909, 286220, 296628, 370785, 429330, 444942, 494380, 515196, 543818, 643995, 741570, 815727, 858660, 889884, 1087636, 1112355, 1287990, 1359545, 1483140, 1631454, 2224710, 2447181, 2575980, 2719090, 3262908, 4078635, 4449420, 4894362, 5438180, 8157270, 9788724, 12235905, 16314540, 24471810, 48943620]

約数ペア:

[(1, 48943620), (2, 24471810), (3, 16314540), (4, 12235905), (5, 9788724), (6, 8157270), (9, 5438180), (10, 4894362), (11, 4449420), (12, 4078635), (15, 3262908), (18, 2719090), (19, 2575980), (20, 2447181), (22, 2224710), (30, 1631454), (33, 1483140), (36, 1359545), (38, 1287990), (44, 1112355), (45, 1087636), (55, 889884), (57, 858660), (60, 815727), (66, 741570), (76, 643995), (90, 543818), (95, 515196), (99, 494380), (110, 444942), (114, 429330), (132, 370785), (165, 296628), (171, 286220), (180, 271909), (190, 257598), (198, 247190), (209, 234180), (220, 222471), (228, 214665), (285, 171732), (330, 148314), (342, 143110), (380, 128799), (396, 123595), (418, 117090), (495, 98876), (570, 85866), (627, 78060), (660, 74157), (684, 71555), (836, 58545), (855, 57244), (990, 49438), (1045, 46836), (1140, 42933), (1254, 39030), (1301, 37620), (1710, 28622), (1881, 26020), (1980, 24719), (2090, 23418), (2508, 19515), (2602, 18810), (3135, 15612), (3420, 14311), (3762, 13010), (3903, 12540), (4180, 11709), (5204, 9405), (6270, 7806), (6505, 7524)]