55068840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 192628800

約数和(自身を除く): 137559960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 83, 90, 95, 97, 114, 120, 152, 166, 171, 180, 190, 194, 228, 249, 285, 291, 332, 342, 360, 380, 388, 415, 456, 485, 498, 570, 582, 664, 684, 747, 760, 776, 830, 855, 873, 970, 996, 1140, 1164, 1245, 1368, 1455, 1494, 1577, 1660, 1710, 1746, 1843, 1940, 1992, 2280, 2328, 2490, 2910, 2988, 3154, 3320, 3420, 3492, 3686, 3735, 3880, 4365, 4731, 4980, 5529, 5820, 5976, 6308, 6840, 6984, 7372, 7470, 7885, 8051, 8730, 9215, 9462, 9960, 11058, 11640, 12616, 14193, 14744, 14940, 15770, 16102, 16587, 17460, 18430, 18924, 22116, 23655, 24153, 27645, 28386, 29880, 31540, 32204, 33174, 34920, 36860, 37848, 40255, 44232, 47310, 48306, 55290, 56772, 63080, 64408, 66348, 70965, 72459, 73720, 80510, 82935, 94620, 96612, 110580, 113544, 120765, 132696, 141930, 144918, 152969, 161020, 165870, 189240, 193224, 221160, 241530, 283860, 289836, 305938, 322040, 331740, 362295, 458907, 483060, 567720, 579672, 611876, 663480, 724590, 764845, 917814, 966120, 1223752, 1376721, 1449180, 1529690, 1835628, 2294535, 2753442, 2898360, 3059380, 3671256, 4589070, 5506884, 6118760, 6883605, 9178140, 11013768, 13767210, 18356280, 27534420, 55068840]

約数ペア:

[(1, 55068840), (2, 27534420), (3, 18356280), (4, 13767210), (5, 11013768), (6, 9178140), (8, 6883605), (9, 6118760), (10, 5506884), (12, 4589070), (15, 3671256), (18, 3059380), (19, 2898360), (20, 2753442), (24, 2294535), (30, 1835628), (36, 1529690), (38, 1449180), (40, 1376721), (45, 1223752), (57, 966120), (60, 917814), (72, 764845), (76, 724590), (83, 663480), (90, 611876), (95, 579672), (97, 567720), (114, 483060), (120, 458907), (152, 362295), (166, 331740), (171, 322040), (180, 305938), (190, 289836), (194, 283860), (228, 241530), (249, 221160), (285, 193224), (291, 189240), (332, 165870), (342, 161020), (360, 152969), (380, 144918), (388, 141930), (415, 132696), (456, 120765), (485, 113544), (498, 110580), (570, 96612), (582, 94620), (664, 82935), (684, 80510), (747, 73720), (760, 72459), (776, 70965), (830, 66348), (855, 64408), (873, 63080), (970, 56772), (996, 55290), (1140, 48306), (1164, 47310), (1245, 44232), (1368, 40255), (1455, 37848), (1494, 36860), (1577, 34920), (1660, 33174), (1710, 32204), (1746, 31540), (1843, 29880), (1940, 28386), (1992, 27645), (2280, 24153), (2328, 23655), (2490, 22116), (2910, 18924), (2988, 18430), (3154, 17460), (3320, 16587), (3420, 16102), (3492, 15770), (3686, 14940), (3735, 14744), (3880, 14193), (4365, 12616), (4731, 11640), (4980, 11058), (5529, 9960), (5820, 9462), (5976, 9215), (6308, 8730), (6840, 8051), (6984, 7885), (7372, 7470)]