50641980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 151683840

約数和(自身を除く): 101041860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 131, 170, 204, 255, 262, 340, 379, 393, 510, 524, 655, 758, 786, 1020, 1137, 1310, 1516, 1572, 1895, 1965, 2227, 2274, 2620, 3790, 3930, 4454, 4548, 5685, 6443, 6681, 7580, 7860, 8908, 11135, 11370, 12886, 13362, 19329, 22270, 22740, 25772, 26724, 32215, 33405, 38658, 44540, 49649, 64430, 66810, 77316, 96645, 99298, 128860, 133620, 148947, 193290, 198596, 248245, 297894, 386580, 496490, 595788, 744735, 844033, 992980, 1489470, 1688066, 2532099, 2978940, 3376132, 4220165, 5064198, 8440330, 10128396, 12660495, 16880660, 25320990, 50641980]

約数ペア:

[(1, 50641980), (2, 25320990), (3, 16880660), (4, 12660495), (5, 10128396), (6, 8440330), (10, 5064198), (12, 4220165), (15, 3376132), (17, 2978940), (20, 2532099), (30, 1688066), (34, 1489470), (51, 992980), (60, 844033), (68, 744735), (85, 595788), (102, 496490), (131, 386580), (170, 297894), (204, 248245), (255, 198596), (262, 193290), (340, 148947), (379, 133620), (393, 128860), (510, 99298), (524, 96645), (655, 77316), (758, 66810), (786, 64430), (1020, 49649), (1137, 44540), (1310, 38658), (1516, 33405), (1572, 32215), (1895, 26724), (1965, 25772), (2227, 22740), (2274, 22270), (2620, 19329), (3790, 13362), (3930, 12886), (4454, 11370), (4548, 11135), (5685, 8908), (6443, 7860), (6681, 7580)]