71012480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 214885440

約数和(自身を除く): 143872960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 131, 140, 154, 160, 176, 220, 224, 242, 262, 280, 308, 320, 352, 385, 440, 448, 484, 524, 560, 605, 616, 640, 655, 704, 770, 847, 880, 896, 917, 968, 1048, 1120, 1210, 1232, 1310, 1408, 1441, 1540, 1694, 1760, 1834, 1936, 2096, 2240, 2420, 2464, 2620, 2882, 3080, 3388, 3520, 3668, 3872, 4192, 4235, 4480, 4585, 4840, 4928, 5240, 5764, 6160, 6776, 7040, 7205, 7336, 7744, 8384, 8470, 9170, 9680, 9856, 10087, 10480, 11528, 12320, 13552, 14410, 14672, 15488, 15851, 16768, 16940, 18340, 19360, 20174, 20960, 23056, 24640, 27104, 28820, 29344, 31702, 33880, 36680, 38720, 40348, 41920, 46112, 49280, 50435, 54208, 57640, 58688, 63404, 67760, 73360, 77440, 79255, 80696, 83840, 92224, 100870, 108416, 110957, 115280, 117376, 126808, 135520, 146720, 158510, 161392, 184448, 201740, 221914, 230560, 253616, 271040, 293440, 317020, 322784, 403480, 443828, 461120, 507232, 542080, 554785, 586880, 634040, 645568, 806960, 887656, 922240, 1014464, 1109570, 1268080, 1291136, 1613920, 1775312, 2028928, 2219140, 2536160, 3227840, 3550624, 4438280, 5072320, 6455680, 7101248, 8876560, 10144640, 14202496, 17753120, 35506240, 71012480]

約数ペア:

[(1, 71012480), (2, 35506240), (4, 17753120), (5, 14202496), (7, 10144640), (8, 8876560), (10, 7101248), (11, 6455680), (14, 5072320), (16, 4438280), (20, 3550624), (22, 3227840), (28, 2536160), (32, 2219140), (35, 2028928), (40, 1775312), (44, 1613920), (55, 1291136), (56, 1268080), (64, 1109570), (70, 1014464), (77, 922240), (80, 887656), (88, 806960), (110, 645568), (112, 634040), (121, 586880), (128, 554785), (131, 542080), (140, 507232), (154, 461120), (160, 443828), (176, 403480), (220, 322784), (224, 317020), (242, 293440), (262, 271040), (280, 253616), (308, 230560), (320, 221914), (352, 201740), (385, 184448), (440, 161392), (448, 158510), (484, 146720), (524, 135520), (560, 126808), (605, 117376), (616, 115280), (640, 110957), (655, 108416), (704, 100870), (770, 92224), (847, 83840), (880, 80696), (896, 79255), (917, 77440), (968, 73360), (1048, 67760), (1120, 63404), (1210, 58688), (1232, 57640), (1310, 54208), (1408, 50435), (1441, 49280), (1540, 46112), (1694, 41920), (1760, 40348), (1834, 38720), (1936, 36680), (2096, 33880), (2240, 31702), (2420, 29344), (2464, 28820), (2620, 27104), (2882, 24640), (3080, 23056), (3388, 20960), (3520, 20174), (3668, 19360), (3872, 18340), (4192, 16940), (4235, 16768), (4480, 15851), (4585, 15488), (4840, 14672), (4928, 14410), (5240, 13552), (5764, 12320), (6160, 11528), (6776, 10480), (7040, 10087), (7205, 9856), (7336, 9680), (7744, 9170), (8384, 8470)]