49218840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1415

約数の個数: 160

約数和(自身を含む): 180599760

約数和(自身を除く): 131380920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1381, 1485, 1620, 1782, 1980, 2376, 2762, 2970, 3240, 3564, 3960, 4143, 4455, 5524, 5940, 6905, 7128, 8286, 8910, 11048, 11880, 12429, 13810, 15191, 16572, 17820, 20715, 24858, 27620, 30382, 33144, 35640, 37287, 41430, 45573, 49716, 55240, 60764, 62145, 74574, 75955, 82860, 91146, 99432, 111861, 121528, 124290, 136719, 149148, 151910, 165720, 182292, 186435, 223722, 227865, 248580, 273438, 298296, 303820, 364584, 372870, 410157, 447444, 455730, 497160, 546876, 559305, 607640, 683595, 745740, 820314, 894888, 911460, 1093752, 1118610, 1230471, 1367190, 1491480, 1640628, 1822920, 2050785, 2237220, 2460942, 2734380, 3281256, 4101570, 4474440, 4921884, 5468760, 6152355, 8203140, 9843768, 12304710, 16406280, 24609420, 49218840]

約数ペア:

[(1, 49218840), (2, 24609420), (3, 16406280), (4, 12304710), (5, 9843768), (6, 8203140), (8, 6152355), (9, 5468760), (10, 4921884), (11, 4474440), (12, 4101570), (15, 3281256), (18, 2734380), (20, 2460942), (22, 2237220), (24, 2050785), (27, 1822920), (30, 1640628), (33, 1491480), (36, 1367190), (40, 1230471), (44, 1118610), (45, 1093752), (54, 911460), (55, 894888), (60, 820314), (66, 745740), (72, 683595), (81, 607640), (88, 559305), (90, 546876), (99, 497160), (108, 455730), (110, 447444), (120, 410157), (132, 372870), (135, 364584), (162, 303820), (165, 298296), (180, 273438), (198, 248580), (216, 227865), (220, 223722), (264, 186435), (270, 182292), (297, 165720), (324, 151910), (330, 149148), (360, 136719), (396, 124290), (405, 121528), (440, 111861), (495, 99432), (540, 91146), (594, 82860), (648, 75955), (660, 74574), (792, 62145), (810, 60764), (891, 55240), (990, 49716), (1080, 45573), (1188, 41430), (1320, 37287), (1381, 35640), (1485, 33144), (1620, 30382), (1782, 27620), (1980, 24858), (2376, 20715), (2762, 17820), (2970, 16572), (3240, 15191), (3564, 13810), (3960, 12429), (4143, 11880), (4455, 11048), (5524, 8910), (5940, 8286), (6905, 7128)]