53917140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 157046400

約数和(自身を除く): 103129260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 149, 163, 185, 222, 298, 326, 370, 444, 447, 489, 555, 596, 652, 740, 745, 815, 894, 978, 1110, 1490, 1630, 1788, 1956, 2220, 2235, 2445, 2980, 3260, 4470, 4890, 5513, 6031, 8940, 9780, 11026, 12062, 16539, 18093, 22052, 24124, 24287, 27565, 30155, 33078, 36186, 48574, 55130, 60310, 66156, 72372, 72861, 82695, 90465, 97148, 110260, 120620, 121435, 145722, 165390, 180930, 242870, 291444, 330780, 361860, 364305, 485740, 728610, 898619, 1457220, 1797238, 2695857, 3594476, 4493095, 5391714, 8986190, 10783428, 13479285, 17972380, 26958570, 53917140]

約数ペア:

[(1, 53917140), (2, 26958570), (3, 17972380), (4, 13479285), (5, 10783428), (6, 8986190), (10, 5391714), (12, 4493095), (15, 3594476), (20, 2695857), (30, 1797238), (37, 1457220), (60, 898619), (74, 728610), (111, 485740), (148, 364305), (149, 361860), (163, 330780), (185, 291444), (222, 242870), (298, 180930), (326, 165390), (370, 145722), (444, 121435), (447, 120620), (489, 110260), (555, 97148), (596, 90465), (652, 82695), (740, 72861), (745, 72372), (815, 66156), (894, 60310), (978, 55130), (1110, 48574), (1490, 36186), (1630, 33078), (1788, 30155), (1956, 27565), (2220, 24287), (2235, 24124), (2445, 22052), (2980, 18093), (3260, 16539), (4470, 12062), (4890, 11026), (5513, 9780), (6031, 8940)]