74562840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1038

約数の個数: 192

約数和(自身を含む): 278553600

約数和(自身を除く): 203990760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 991, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 1982, 2090, 2280, 2508, 2973, 3135, 3420, 3762, 3960, 3964, 4180, 4955, 5016, 5946, 6270, 6840, 7524, 7928, 8360, 8919, 9405, 9910, 10901, 11892, 12540, 14865, 15048, 17838, 18810, 18829, 19820, 21802, 23784, 25080, 29730, 32703, 35676, 37620, 37658, 39640, 43604, 44595, 54505, 56487, 59460, 65406, 71352, 75240, 75316, 87208, 89190, 94145, 98109, 109010, 112974, 118920, 130812, 150632, 163515, 169461, 178380, 188290, 196218, 207119, 218020, 225948, 261624, 282435, 327030, 338922, 356760, 376580, 392436, 414238, 436040, 451896, 490545, 564870, 621357, 654060, 677844, 753160, 784872, 828476, 847305, 981090, 1035595, 1129740, 1242714, 1308120, 1355688, 1656952, 1694610, 1864071, 1962180, 2071190, 2259480, 2485428, 3106785, 3389220, 3728142, 3924360, 4142380, 4970856, 6213570, 6778440, 7456284, 8284760, 9320355, 12427140, 14912568, 18640710, 24854280, 37281420, 74562840]

約数ペア:

[(1, 74562840), (2, 37281420), (3, 24854280), (4, 18640710), (5, 14912568), (6, 12427140), (8, 9320355), (9, 8284760), (10, 7456284), (11, 6778440), (12, 6213570), (15, 4970856), (18, 4142380), (19, 3924360), (20, 3728142), (22, 3389220), (24, 3106785), (30, 2485428), (33, 2259480), (36, 2071190), (38, 1962180), (40, 1864071), (44, 1694610), (45, 1656952), (55, 1355688), (57, 1308120), (60, 1242714), (66, 1129740), (72, 1035595), (76, 981090), (88, 847305), (90, 828476), (95, 784872), (99, 753160), (110, 677844), (114, 654060), (120, 621357), (132, 564870), (152, 490545), (165, 451896), (171, 436040), (180, 414238), (190, 392436), (198, 376580), (209, 356760), (220, 338922), (228, 327030), (264, 282435), (285, 261624), (330, 225948), (342, 218020), (360, 207119), (380, 196218), (396, 188290), (418, 178380), (440, 169461), (456, 163515), (495, 150632), (570, 130812), (627, 118920), (660, 112974), (684, 109010), (760, 98109), (792, 94145), (836, 89190), (855, 87208), (990, 75316), (991, 75240), (1045, 71352), (1140, 65406), (1254, 59460), (1320, 56487), (1368, 54505), (1672, 44595), (1710, 43604), (1881, 39640), (1980, 37658), (1982, 37620), (2090, 35676), (2280, 32703), (2508, 29730), (2973, 25080), (3135, 23784), (3420, 21802), (3762, 19820), (3960, 18829), (3964, 18810), (4180, 17838), (4955, 15048), (5016, 14865), (5946, 12540), (6270, 11892), (6840, 10901), (7524, 9910), (7928, 9405), (8360, 8919)]