48942464080

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^2\times {\mathrm{157}}^1\times {\mathrm{773}}^1$

素因数の和:1085

約数の個数: 120

約数和(自身を含む): 116301893256

約数和(自身を除く): 67359429176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 157, 284, 314, 355, 568, 628, 710, 773, 785, 1136, 1256, 1420, 1546, 1570, 2512, 2840, 3092, 3140, 3865, 5041, 5680, 6184, 6280, 7730, 10082, 11147, 12368, 12560, 15460, 20164, 22294, 25205, 30920, 40328, 44588, 50410, 54883, 55735, 61840, 80656, 89176, 100820, 109766, 111470, 121361, 178352, 201640, 219532, 222940, 242722, 274415, 403280, 439064, 445880, 485444, 548830, 606805, 791437, 878128, 891760, 970888, 1097660, 1213610, 1582874, 1941776, 2195320, 2427220, 3165748, 3896693, 3957185, 4390640, 4854440, 6331496, 7793386, 7914370, 8616631, 9708880, 12662992, 15586772, 15828740, 17233262, 19483465, 31173544, 31657480, 34466524, 38966930, 43083155, 62347088, 63314960, 68933048, 77933860, 86166310, 137866096, 155867720, 172332620, 311735440, 344665240, 611780801, 689330480, 1223561602, 2447123204, 3058904005, 4894246408, 6117808010, 9788492816, 12235616020, 24471232040, 48942464080]

約数ペア:

[(1, 48942464080), (2, 24471232040), (4, 12235616020), (5, 9788492816), (8, 6117808010), (10, 4894246408), (16, 3058904005), (20, 2447123204), (40, 1223561602), (71, 689330480), (80, 611780801), (142, 344665240), (157, 311735440), (284, 172332620), (314, 155867720), (355, 137866096), (568, 86166310), (628, 77933860), (710, 68933048), (773, 63314960), (785, 62347088), (1136, 43083155), (1256, 38966930), (1420, 34466524), (1546, 31657480), (1570, 31173544), (2512, 19483465), (2840, 17233262), (3092, 15828740), (3140, 15586772), (3865, 12662992), (5041, 9708880), (5680, 8616631), (6184, 7914370), (6280, 7793386), (7730, 6331496), (10082, 4854440), (11147, 4390640), (12368, 3957185), (12560, 3896693), (15460, 3165748), (20164, 2427220), (22294, 2195320), (25205, 1941776), (30920, 1582874), (40328, 1213610), (44588, 1097660), (50410, 970888), (54883, 891760), (55735, 878128), (61840, 791437), (80656, 606805), (89176, 548830), (100820, 485444), (109766, 445880), (111470, 439064), (121361, 403280), (178352, 274415), (201640, 242722), (219532, 222940)]