49319820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 288

約数和(自身を含む): 184343040

約数和(自身を除く): 135023220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 23, 27, 30, 33, 36, 38, 44, 45, 46, 54, 55, 57, 60, 66, 69, 76, 90, 92, 95, 99, 108, 110, 114, 115, 132, 135, 138, 165, 171, 180, 190, 198, 207, 209, 220, 228, 230, 253, 270, 276, 285, 297, 330, 342, 345, 361, 380, 396, 414, 418, 437, 460, 495, 506, 513, 540, 570, 594, 621, 627, 660, 684, 690, 722, 759, 828, 836, 855, 874, 990, 1012, 1026, 1035, 1045, 1083, 1140, 1188, 1242, 1254, 1265, 1311, 1380, 1444, 1485, 1518, 1710, 1748, 1805, 1881, 1980, 2052, 2070, 2090, 2166, 2185, 2277, 2484, 2508, 2530, 2565, 2622, 2970, 3036, 3105, 3135, 3249, 3420, 3610, 3762, 3795, 3933, 3971, 4140, 4180, 4332, 4370, 4554, 4807, 5060, 5130, 5244, 5415, 5643, 5940, 6210, 6270, 6498, 6555, 6831, 7220, 7524, 7590, 7866, 7942, 8303, 8740, 9108, 9405, 9614, 9747, 10260, 10830, 11286, 11385, 11799, 11913, 12420, 12540, 12996, 13110, 13662, 14421, 15180, 15732, 15884, 16245, 16606, 18810, 19228, 19494, 19665, 19855, 21660, 22572, 22770, 23598, 23826, 24035, 24909, 26220, 27324, 28215, 28842, 32490, 33212, 34155, 35739, 37620, 38988, 39330, 39710, 41515, 43263, 45540, 47196, 47652, 48070, 48735, 49818, 56430, 57684, 58995, 59565, 64980, 68310, 71478, 72105, 74727, 78660, 79420, 83030, 86526, 91333, 96140, 97470, 99636, 107217, 112860, 117990, 119130, 124545, 129789, 136620, 142956, 144210, 149454, 166060, 173052, 178695, 182666, 194940, 214434, 216315, 224181, 235980, 238260, 249090, 259578, 273999, 288420, 298908, 357390, 365332, 373635, 428868, 432630, 448362, 456665, 498180, 519156, 536085, 547998, 648945, 714780, 747270, 821997, 865260, 896724, 913330, 1072170, 1095996, 1120905, 1297890, 1369995, 1494540, 1643994, 1826660, 2144340, 2241810, 2465991, 2595780, 2739990, 3287988, 4109985, 4483620, 4931982, 5479980, 8219970, 9863964, 12329955, 16439940, 24659910, 49319820]

約数ペア:

[(1, 49319820), (2, 24659910), (3, 16439940), (4, 12329955), (5, 9863964), (6, 8219970), (9, 5479980), (10, 4931982), (11, 4483620), (12, 4109985), (15, 3287988), (18, 2739990), (19, 2595780), (20, 2465991), (22, 2241810), (23, 2144340), (27, 1826660), (30, 1643994), (33, 1494540), (36, 1369995), (38, 1297890), (44, 1120905), (45, 1095996), (46, 1072170), (54, 913330), (55, 896724), (57, 865260), (60, 821997), (66, 747270), (69, 714780), (76, 648945), (90, 547998), (92, 536085), (95, 519156), (99, 498180), (108, 456665), (110, 448362), (114, 432630), (115, 428868), (132, 373635), (135, 365332), (138, 357390), (165, 298908), (171, 288420), (180, 273999), (190, 259578), (198, 249090), (207, 238260), (209, 235980), (220, 224181), (228, 216315), (230, 214434), (253, 194940), (270, 182666), (276, 178695), (285, 173052), (297, 166060), (330, 149454), (342, 144210), (345, 142956), (361, 136620), (380, 129789), (396, 124545), (414, 119130), (418, 117990), (437, 112860), (460, 107217), (495, 99636), (506, 97470), (513, 96140), (540, 91333), (570, 86526), (594, 83030), (621, 79420), (627, 78660), (660, 74727), (684, 72105), (690, 71478), (722, 68310), (759, 64980), (828, 59565), (836, 58995), (855, 57684), (874, 56430), (990, 49818), (1012, 48735), (1026, 48070), (1035, 47652), (1045, 47196), (1083, 45540), (1140, 43263), (1188, 41515), (1242, 39710), (1254, 39330), (1265, 38988), (1311, 37620), (1380, 35739), (1444, 34155), (1485, 33212), (1518, 32490), (1710, 28842), (1748, 28215), (1805, 27324), (1881, 26220), (1980, 24909), (2052, 24035), (2070, 23826), (2090, 23598), (2166, 22770), (2185, 22572), (2277, 21660), (2484, 19855), (2508, 19665), (2530, 19494), (2565, 19228), (2622, 18810), (2970, 16606), (3036, 16245), (3105, 15884), (3135, 15732), (3249, 15180), (3420, 14421), (3610, 13662), (3762, 13110), (3795, 12996), (3933, 12540), (3971, 12420), (4140, 11913), (4180, 11799), (4332, 11385), (4370, 11286), (4554, 10830), (4807, 10260), (5060, 9747), (5130, 9614), (5244, 9405), (5415, 9108), (5643, 8740), (5940, 8303), (6210, 7942), (6270, 7866), (6498, 7590), (6555, 7524), (6831, 7220)]