51410550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20161}}^1$

素因数の和:20193

約数の個数: 48

約数和(自身を含む): 135004752

約数和(自身を除く): 83594202

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 20161, 40322, 60483, 100805, 120966, 201610, 302415, 342737, 504025, 604830, 685474, 1008050, 1028211, 1512075, 1713685, 2056422, 3024150, 3427370, 5141055, 8568425, 10282110, 17136850, 25705275, 51410550]

約数ペア:

[(1, 51410550), (2, 25705275), (3, 17136850), (5, 10282110), (6, 8568425), (10, 5141055), (15, 3427370), (17, 3024150), (25, 2056422), (30, 1713685), (34, 1512075), (50, 1028211), (51, 1008050), (75, 685474), (85, 604830), (102, 504025), (150, 342737), (170, 302415), (255, 201610), (425, 120966), (510, 100805), (850, 60483), (1275, 40322), (2550, 20161)]