1377646900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1338

約数の個数: 144

約数和(自身を含む): 3593408896

約数和(自身を除く): 2215761996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 43, 50, 70, 74, 86, 100, 140, 148, 172, 175, 185, 215, 259, 301, 350, 370, 430, 518, 602, 700, 740, 860, 925, 1036, 1075, 1204, 1237, 1295, 1505, 1591, 1850, 2150, 2474, 2590, 3010, 3182, 3700, 4300, 4948, 5180, 6020, 6185, 6364, 6475, 7525, 7955, 8659, 11137, 12370, 12950, 15050, 15910, 17318, 22274, 24740, 25900, 30100, 30925, 31820, 34636, 39775, 43295, 44548, 45769, 53191, 55685, 61850, 79550, 86590, 91538, 106382, 111370, 123700, 159100, 173180, 183076, 212764, 216475, 222740, 228845, 265955, 278425, 320383, 372337, 432950, 457690, 531910, 556850, 640766, 744674, 865900, 915380, 1063820, 1113700, 1144225, 1281532, 1329775, 1489348, 1601915, 1861685, 1968067, 2288450, 2659550, 3203830, 3723370, 3936134, 4576900, 5319100, 6407660, 7446740, 7872268, 8009575, 9308425, 9840335, 13776469, 16019150, 18616850, 19680670, 27552938, 32038300, 37233700, 39361340, 49201675, 55105876, 68882345, 98403350, 137764690, 196806700, 275529380, 344411725, 688823450, 1377646900]

約数ペア:

[(1, 1377646900), (2, 688823450), (4, 344411725), (5, 275529380), (7, 196806700), (10, 137764690), (14, 98403350), (20, 68882345), (25, 55105876), (28, 49201675), (35, 39361340), (37, 37233700), (43, 32038300), (50, 27552938), (70, 19680670), (74, 18616850), (86, 16019150), (100, 13776469), (140, 9840335), (148, 9308425), (172, 8009575), (175, 7872268), (185, 7446740), (215, 6407660), (259, 5319100), (301, 4576900), (350, 3936134), (370, 3723370), (430, 3203830), (518, 2659550), (602, 2288450), (700, 1968067), (740, 1861685), (860, 1601915), (925, 1489348), (1036, 1329775), (1075, 1281532), (1204, 1144225), (1237, 1113700), (1295, 1063820), (1505, 915380), (1591, 865900), (1850, 744674), (2150, 640766), (2474, 556850), (2590, 531910), (3010, 457690), (3182, 432950), (3700, 372337), (4300, 320383), (4948, 278425), (5180, 265955), (6020, 228845), (6185, 222740), (6364, 216475), (6475, 212764), (7525, 183076), (7955, 173180), (8659, 159100), (11137, 123700), (12370, 111370), (12950, 106382), (15050, 91538), (15910, 86590), (17318, 79550), (22274, 61850), (24740, 55685), (25900, 53191), (30100, 45769), (30925, 44548), (31820, 43295), (34636, 39775)]