27427120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 160

約数和(自身を含む): 80137728

約数和(自身を除く): 52710608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 43, 56, 67, 68, 70, 80, 85, 86, 112, 119, 134, 136, 140, 170, 172, 215, 238, 268, 272, 280, 301, 335, 340, 344, 430, 469, 476, 536, 560, 595, 602, 670, 680, 688, 731, 860, 938, 952, 1072, 1139, 1190, 1204, 1340, 1360, 1462, 1505, 1720, 1876, 1904, 2278, 2345, 2380, 2408, 2680, 2881, 2924, 3010, 3440, 3655, 3752, 4556, 4690, 4760, 4816, 5117, 5360, 5695, 5762, 5848, 6020, 7310, 7504, 7973, 9112, 9380, 9520, 10234, 11390, 11524, 11696, 12040, 14405, 14620, 15946, 18224, 18760, 20167, 20468, 22780, 23048, 24080, 25585, 28810, 29240, 31892, 37520, 39865, 40334, 40936, 45560, 46096, 48977, 51170, 57620, 58480, 63784, 79730, 80668, 81872, 91120, 97954, 100835, 102340, 115240, 127568, 159460, 161336, 195908, 201670, 204680, 230480, 244885, 318920, 322672, 342839, 391816, 403340, 409360, 489770, 637840, 685678, 783632, 806680, 979540, 1371356, 1613360, 1714195, 1959080, 2742712, 3428390, 3918160, 5485424, 6856780, 13713560, 27427120]

約数ペア:

[(1, 27427120), (2, 13713560), (4, 6856780), (5, 5485424), (7, 3918160), (8, 3428390), (10, 2742712), (14, 1959080), (16, 1714195), (17, 1613360), (20, 1371356), (28, 979540), (34, 806680), (35, 783632), (40, 685678), (43, 637840), (56, 489770), (67, 409360), (68, 403340), (70, 391816), (80, 342839), (85, 322672), (86, 318920), (112, 244885), (119, 230480), (134, 204680), (136, 201670), (140, 195908), (170, 161336), (172, 159460), (215, 127568), (238, 115240), (268, 102340), (272, 100835), (280, 97954), (301, 91120), (335, 81872), (340, 80668), (344, 79730), (430, 63784), (469, 58480), (476, 57620), (536, 51170), (560, 48977), (595, 46096), (602, 45560), (670, 40936), (680, 40334), (688, 39865), (731, 37520), (860, 31892), (938, 29240), (952, 28810), (1072, 25585), (1139, 24080), (1190, 23048), (1204, 22780), (1340, 20468), (1360, 20167), (1462, 18760), (1505, 18224), (1720, 15946), (1876, 14620), (1904, 14405), (2278, 12040), (2345, 11696), (2380, 11524), (2408, 11390), (2680, 10234), (2881, 9520), (2924, 9380), (3010, 9112), (3440, 7973), (3655, 7504), (3752, 7310), (4556, 6020), (4690, 5848), (4760, 5762), (4816, 5695), (5117, 5360)]