89708320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 251475840

約数和(自身を除く): 161767520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 43, 52, 59, 65, 68, 80, 85, 86, 104, 118, 130, 136, 160, 170, 172, 208, 215, 221, 236, 260, 272, 295, 340, 344, 416, 430, 442, 472, 520, 544, 559, 590, 680, 688, 731, 767, 860, 884, 944, 1003, 1040, 1105, 1118, 1180, 1360, 1376, 1462, 1534, 1720, 1768, 1888, 2006, 2080, 2210, 2236, 2360, 2537, 2720, 2795, 2924, 3068, 3440, 3536, 3655, 3835, 4012, 4420, 4472, 4720, 5015, 5074, 5590, 5848, 6136, 6880, 7072, 7310, 7670, 8024, 8840, 8944, 9440, 9503, 10030, 10148, 11180, 11696, 12272, 12685, 13039, 14620, 15340, 16048, 17680, 17888, 19006, 20060, 20296, 22360, 23392, 24544, 25370, 26078, 29240, 30680, 32096, 32981, 35360, 38012, 40120, 40592, 43129, 44720, 47515, 50740, 52156, 58480, 61360, 65195, 65962, 76024, 80240, 81184, 86258, 89440, 95030, 101480, 104312, 116960, 122720, 130390, 131924, 152048, 160480, 164905, 172516, 190060, 202960, 208624, 215645, 260780, 263848, 304096, 329810, 345032, 380120, 405920, 417248, 431290, 521560, 527696, 560677, 659620, 690064, 760240, 862580, 1043120, 1055392, 1121354, 1319240, 1380128, 1520480, 1725160, 2086240, 2242708, 2638480, 2803385, 3450320, 4485416, 5276960, 5606770, 6900640, 8970832, 11213540, 17941664, 22427080, 44854160, 89708320]

約数ペア:

[(1, 89708320), (2, 44854160), (4, 22427080), (5, 17941664), (8, 11213540), (10, 8970832), (13, 6900640), (16, 5606770), (17, 5276960), (20, 4485416), (26, 3450320), (32, 2803385), (34, 2638480), (40, 2242708), (43, 2086240), (52, 1725160), (59, 1520480), (65, 1380128), (68, 1319240), (80, 1121354), (85, 1055392), (86, 1043120), (104, 862580), (118, 760240), (130, 690064), (136, 659620), (160, 560677), (170, 527696), (172, 521560), (208, 431290), (215, 417248), (221, 405920), (236, 380120), (260, 345032), (272, 329810), (295, 304096), (340, 263848), (344, 260780), (416, 215645), (430, 208624), (442, 202960), (472, 190060), (520, 172516), (544, 164905), (559, 160480), (590, 152048), (680, 131924), (688, 130390), (731, 122720), (767, 116960), (860, 104312), (884, 101480), (944, 95030), (1003, 89440), (1040, 86258), (1105, 81184), (1118, 80240), (1180, 76024), (1360, 65962), (1376, 65195), (1462, 61360), (1534, 58480), (1720, 52156), (1768, 50740), (1888, 47515), (2006, 44720), (2080, 43129), (2210, 40592), (2236, 40120), (2360, 38012), (2537, 35360), (2720, 32981), (2795, 32096), (2924, 30680), (3068, 29240), (3440, 26078), (3536, 25370), (3655, 24544), (3835, 23392), (4012, 22360), (4420, 20296), (4472, 20060), (4720, 19006), (5015, 17888), (5074, 17680), (5590, 16048), (5848, 15340), (6136, 14620), (6880, 13039), (7072, 12685), (7310, 12272), (7670, 11696), (8024, 11180), (8840, 10148), (8944, 10030), (9440, 9503)]