49157010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:893

約数の個数: 128

約数和(自身を含む): 154828800

約数和(自身を除く): 105671790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 839, 930, 945, 1085, 1302, 1395, 1674, 1678, 1890, 1953, 2170, 2517, 2790, 3255, 3906, 4185, 4195, 5034, 5859, 5873, 6510, 7551, 8370, 8390, 9765, 11718, 11746, 12585, 15102, 17619, 19530, 22653, 25170, 26009, 29295, 29365, 35238, 37755, 45306, 52018, 52857, 58590, 58730, 75510, 78027, 88095, 105714, 113265, 130045, 156054, 158571, 176190, 182063, 226530, 234081, 260090, 264285, 317142, 364126, 390135, 468162, 528570, 546189, 702243, 780270, 792855, 910315, 1092378, 1170405, 1404486, 1585710, 1638567, 1820630, 2340810, 2730945, 3277134, 3511215, 4915701, 5461890, 7022430, 8192835, 9831402, 16385670, 24578505, 49157010]

約数ペア:

[(1, 49157010), (2, 24578505), (3, 16385670), (5, 9831402), (6, 8192835), (7, 7022430), (9, 5461890), (10, 4915701), (14, 3511215), (15, 3277134), (18, 2730945), (21, 2340810), (27, 1820630), (30, 1638567), (31, 1585710), (35, 1404486), (42, 1170405), (45, 1092378), (54, 910315), (62, 792855), (63, 780270), (70, 702243), (90, 546189), (93, 528570), (105, 468162), (126, 390135), (135, 364126), (155, 317142), (186, 264285), (189, 260090), (210, 234081), (217, 226530), (270, 182063), (279, 176190), (310, 158571), (315, 156054), (378, 130045), (434, 113265), (465, 105714), (558, 88095), (630, 78027), (651, 75510), (837, 58730), (839, 58590), (930, 52857), (945, 52018), (1085, 45306), (1302, 37755), (1395, 35238), (1674, 29365), (1678, 29295), (1890, 26009), (1953, 25170), (2170, 22653), (2517, 19530), (2790, 17619), (3255, 15102), (3906, 12585), (4185, 11746), (4195, 11718), (5034, 9765), (5859, 8390), (5873, 8370), (6510, 7551)]