29707840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 112

約数和(自身を含む): 77248512

約数和(自身を除く): 47540672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 127, 136, 160, 170, 172, 215, 254, 272, 320, 340, 344, 430, 508, 544, 635, 680, 688, 731, 860, 1016, 1088, 1270, 1360, 1376, 1462, 1720, 2032, 2159, 2540, 2720, 2752, 2924, 3440, 3655, 4064, 4318, 5080, 5440, 5461, 5848, 6880, 7310, 8128, 8636, 10160, 10795, 10922, 11696, 13760, 14620, 17272, 20320, 21590, 21844, 23392, 27305, 29240, 34544, 40640, 43180, 43688, 46784, 54610, 58480, 69088, 86360, 87376, 92837, 109220, 116960, 138176, 172720, 174752, 185674, 218440, 233920, 345440, 349504, 371348, 436880, 464185, 690880, 742696, 873760, 928370, 1485392, 1747520, 1856740, 2970784, 3713480, 5941568, 7426960, 14853920, 29707840]

約数ペア:

[(1, 29707840), (2, 14853920), (4, 7426960), (5, 5941568), (8, 3713480), (10, 2970784), (16, 1856740), (17, 1747520), (20, 1485392), (32, 928370), (34, 873760), (40, 742696), (43, 690880), (64, 464185), (68, 436880), (80, 371348), (85, 349504), (86, 345440), (127, 233920), (136, 218440), (160, 185674), (170, 174752), (172, 172720), (215, 138176), (254, 116960), (272, 109220), (320, 92837), (340, 87376), (344, 86360), (430, 69088), (508, 58480), (544, 54610), (635, 46784), (680, 43688), (688, 43180), (731, 40640), (860, 34544), (1016, 29240), (1088, 27305), (1270, 23392), (1360, 21844), (1376, 21590), (1462, 20320), (1720, 17272), (2032, 14620), (2159, 13760), (2540, 11696), (2720, 10922), (2752, 10795), (2924, 10160), (3440, 8636), (3655, 8128), (4064, 7310), (4318, 6880), (5080, 5848), (5440, 5461)]