51568530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5749}}^1$

素因数の和:5795

約数の個数: 64

約数和(自身を含む): 139104000

約数和(自身を除く): 87535470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 5749, 8970, 11498, 17247, 28745, 34494, 57490, 74737, 86235, 132227, 149474, 172470, 224211, 264454, 373685, 396681, 448422, 661135, 747370, 793362, 1121055, 1322270, 1718951, 1983405, 2242110, 3437902, 3966810, 5156853, 8594755, 10313706, 17189510, 25784265, 51568530]

約数ペア:

[(1, 51568530), (2, 25784265), (3, 17189510), (5, 10313706), (6, 8594755), (10, 5156853), (13, 3966810), (15, 3437902), (23, 2242110), (26, 1983405), (30, 1718951), (39, 1322270), (46, 1121055), (65, 793362), (69, 747370), (78, 661135), (115, 448422), (130, 396681), (138, 373685), (195, 264454), (230, 224211), (299, 172470), (345, 149474), (390, 132227), (598, 86235), (690, 74737), (897, 57490), (1495, 34494), (1794, 28745), (2990, 17247), (4485, 11498), (5749, 8970)]